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"pageNumber": 86, "frameworkName": "valuation-bridge" } ], "patterns": [] }, "storymakers": null, "score": null, "review": null, "activistThesis": { "tone": "adversarial", "notes": "Classic Spruce Point short-report structure: dramatic cover image (burning HVAC unit with lightning), prior track-record slide as social proof (p.5 showing Generac/Mettler/XPO/USCR), long text-heavy executive summary in yellow-highlighted boxes (pp.6-18), then deep dives into accounting, board fraud ties, competitive threats, and valuation. Strong specimen of the 'guilt-by-association' board-directors-tied-to-past-frauds playbook (Enron/Qwest/Granite Construction). No explicit CEO quote contradiction, but does use removal-of-disclosures framing (Limbach stopped disclosing maintenance vs. pull-through revenue in 2018, stopped disclosing 1,200 owner-direct customers, removed backlog footnote in Q1'25). Stake is implicitly short — report says SPCM and clients hold 'long/short combinations of puts and calls' but does not disclose a specific stake percentage. Author not named on cover; Spruce Point is founded by Ben Axler but the report is credited to the firm. Comparable-companies graphs on p.84 are textbook peer-gap visualization.", "kpisCited": [ { "detail": "Spruce Point estimates Limbach's Adj. EBITDA is overstated by ~13% after adjusting for finance lease costs, property/equipment gains, restructuring, and acquisition costs", "metric": "Adj. EBITDA overstatement (LTM)" }, { "detail": "Reported FCF overstated by ~200% / ~$37M once working capital, finance leases, contingent consideration, rental equipment, and equity-award taxes are included", "metric": "Free cash flow overstatement (LTM)" }, { "detail": "Company claims ~80% over 6 years; Spruce Point's adjusted analysis suggests under 60%", "metric": "EBITDA to FCF conversion" }, { "detail": "Limbach at 18.4x vs peer median 13.3x (EMCOR, Comfort Systems, API Group, MasTec, IES, ABM, MITIE, Argan, NV5, GDI)", "metric": "FY26E EV / Adj. EBITDA multiple" }, { "detail": "Fell from >60% in 2023 to just 48% in 2025", "metric": "Backlog coverage of next-year guidance" }, { "detail": "Decelerated to mid-single digits in recent quarters; 2024 acquisitions Kent Island and Consolidated Mechanical contributed ~$12M revenue management called immaterial", "metric": "ODR segment organic growth" }, { "detail": "$165M spent (incl. $22M earn-outs) on ~$260M run-rate revenue; LTM revenue still $35M below 2020", "metric": "Acquisition spend vs. revenue impact" }, { "detail": "8.3% — well below Limbach's prior 12.8% acquisition-margin average", "metric": "Pioneer Power acquisition EBITDA margin" }, { "detail": "$5.8M net — ~50% of y/y pre-tax earnings growth; >100% of Q1'25 pre-tax earnings growth", "metric": "Gross profit write-ups 2024" }, { "detail": "0.4% — among lowest vs peers, suggesting under-reserving", "metric": "Allowance for credit losses / gross A/R" }, { "detail": "Up ~50% from SBC, warrants, and 2021 equity offering", "metric": "Shares outstanding growth since 2019" }, { "detail": "Fell from 9th (2018) to 14th (2024), suggesting share loss", "metric": "ENR Top Mechanical Contractors ranking" }, { "detail": "Rose to >80% of total revenue vs ~50% in 2023, undermining ODR recurring-revenue narrative", "metric": "Construction-type fixed-price revenue share (2024)" }, { "detail": "4 analysts, 100% Buy / Outperform; avg PT $141.50 (range $120-$163) implying ~14% upside", "metric": "Sell-side ratings" }, { "detail": "1.2-1.8x 2026E sales ($700M base) and 10-15x 2026E Adj. EBITDA ($85M base) → $62-$99/share", "metric": "Spruce Point valuation range" } ], "closingAsk": "Short Limbach — we see 20-50% downside risk ($62-$99/share) as the market re-rates the stock against weakening fundamentals and aggressive accounting.", "extraction": { "at": "2026-04-22 22:05:15+00", "model": "unknown-legacy", "runId": null, "seconds": 178.44406, "promptVersion": null }, "scqaReward": "Spruce Point values LMB at 1.2-1.8x 2026E sales and 10-15x 2026E Adj. EBITDA, implying $62-$99 per share — 20-50% downside from current levels against a $141.50 average sell-side price target.", "thesisTypes": [ "fraud_exposure", "multiple_rerating" ], "top3Reasons": [ "Organic ODR growth has decelerated to mid-single digits; $165M acquisition spree masks a $35M LTM revenue decline vs 2020", "Aggressive accounting: 2024 gross profit write-ups drove ~50% of pre-tax earnings growth; FCF overstated by over $37M LTM", "Board and CFO ties to Enron, Qwest, Granite Construction fraud cases; CFO previously sued over alleged breach of fiduciary duty" ], "scqaSituation": "Limbach Holdings is a mechanical/HVAC building-systems contractor that pivoted from project-based GCR work to a supposedly recurring Owner Direct Relationships (ODR) service model, now 66% of revenue, and trades at 18x FY26E EBITDA on unanimous sell-side Buy ratings.", "thesisSummary": "Spruce Point issues a Strong Sell on Limbach Holdings (NASDAQ: LMB), a mechanical/HVAC contractor transitioning from project work (GCR) to Owner Direct Relationships (ODR). Spruce Point argues the ODR 'recurring revenue' narrative is overstated: organic growth has decelerated to low-single digits with a $165M acquisition spree masking a $35M LTM revenue decline vs 2020. They flag aggressive accounting — gross profit write-ups drove ~50% of 2024 pre-tax earnings growth, Adj. EBITDA overstated 13%, FCF overstated 200% — alongside board ties to Enron, Qwest, and Granite Construction fraud cases and a CFO previously sued over alleged breach of fiduciary duty. With competitive pressure mounting from PE-backed platforms and OEMs expanding service offerings, they value LMB at 1.2-1.8x sales and 10-15x 2026E Adj. EBITDA, implying 20-50% downside to $62-99 per share.", "primaryDemands": [ "Sell / short Limbach common stock", "Investors should question board and CFO ties to prior accounting fraud cases", "Reassess 18x FY26E EBITDA premium multiple against decelerating organic growth and weak FCF" ], "scqaResolution": "Sell the stock. 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EBITDA and free cash flow are overstated by 13% and 200%, respectively, over the last-twelve months, raising questions about the sustainability of its growth strategy.", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:02.109+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "239d0adb-7f07-409c-aa2f-dcd7bf427189", "parentComponentId": null }, { "bbox": { "h": 0.25, "w": 0.96, "x": 0.02, "y": 0.74 }, "kind": "paragraph", "text": "Limbach traces its origins back to 1901 to a one-person sheet metal roofing company. Limbach took its modern form when it became a public company in 2016 through a SPAC merger with 1347 Capital Corp. Historically, Limbach operated as a mechanical contractor focused on large, design-build construction projects; this business comprises what is now known as Limbach’s General Contractor Relationship’s (“GCR”) segment. This business tends to be capital-intensive, low-margin, and prone to working capital volatility. Following operational challenges and margin pressure, management began shifting focus around 2019 toward the Owner Direct Relationships (“ODR”) segment, which is primarily comprised of service, maintenance, and small project work, with the goal of increasing margin stability and developing recurring revenue streams.", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:02.109+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "5b78d028-f466-4649-bae3-056482052c69", "parentComponentId": null }, { "bbox": { "h": 0.2, "w": 0.96, "x": 0.02, "y": 0.48 }, "kind": "paragraph", "text": "We also believe the market is overlooking increased competition from private equity-backed platforms, which we view as better equipped than industry incumbents to consolidate the industry and leverage technology to scale operations, drive margin expansion, and win market share. Building system OEMs like Johnson Controls (NYSE: JCI), Trane Technologies (NYSE: TT), and Honeywell (Nasdaq: HON) have also shown their interest in growing their service and solutions offerings, either through acquisitions or internal investments, placing them in direct competition with service providers like Limbach.", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:02.109+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "eca16313-6825-4057-82cd-38a3b3c7b21c", "parentComponentId": null }, { "bbox": { "h": 0.15, "w": 0.65, "x": 0.31, "y": 0.05 }, "kind": "title", "text": "Spruce Point Issues “Strong Sell” Opinion On Limbach Holdings, Inc. (NASDAQ: LMB) Sees 20% - 50% Potential Downside Risk", "attrs": null, "canon": { "kind": { "name": "Title", "slug": "title", "status": "active", "canonId": "019de52c-f7dd-76d9-b848-b1f12bd85cf4", "version": 1, "description": "Slide title or headline." }, "tool": null, "subkind": { "name": "Headline", "slug": "headline", "status": "active", "canonId": "019de52c-fae1-7463-9a7c-d60668eced0d", "version": 1, "description": null }, "framework": null }, "subkind": "headline", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:02.109+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "b3e5eb12-bdc1-4f20-9eff-90e2c101b010", "parentComponentId": null }, { "bbox": { "h": 0.03, "w": 0.5, "x": 0.02, "y": 0.7 }, "kind": "title", "text": "Limbach’s Evolution Towards Service-Focused Provider", "attrs": null, "canon": { "kind": { "name": "Title", "slug": "title", "status": "active", "canonId": "019de52c-f7dd-76d9-b848-b1f12bd85cf4", "version": 1, "description": "Slide title or headline." }, "tool": null, "subkind": { "name": "Subtitle", "slug": "subtitle", "status": "active", "canonId": "019de52c-fb09-739d-900c-815b0d9ac526", "version": 1, "description": null }, "framework": null }, "subkind": "subtitle", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:02.109+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "a2acf502-1fb3-4d70-87af-ca639ac9b924", "parentComponentId": null } ], "metrics": [], "tools": [], "frameworks": [], "arcBeats": [ { "to": 19, "arc": { "name": "Problem-Agitate-Solution", "slug": "problem-agitate-solution", "status": "active", "bestFor": "Sales pitches, urgency-driven, competitive displacement", "canonId": "019dd956-5ec6-70f9-9fd8-fdbaaff39acf", "version": 1, "bodyDocId": "019df22a-2356-73eb-8061-d8c81dc0aa49", "structure": "Problem (Identify pain) -> Agitate (Make it worse) -> Solution (Provide relief)", "description": null, "familyLabel": null }, "from": 5, "name": "Problem & Complication", "beatId": "32ad1395-b980-4b6c-83f9-8323d778a736", "matchId": "eef6ae14-3de5-4867-91ef-72c874070fea", "beatType": { "name": "Problem & Complication", "slug": "consultants-gambit-problem-complication", "status": "active", "canonId": "019dd9b8-064a-777f-a374-e9a8c43dedd4", "version": 1, "description": null }, "evidence": "The document highlights several problems and complications with Limbach's financials and operations, including connections to high-profile fraud cases and generous stock-based compensation", "position": 0, "isPrimaryArc": true, "parentBeatType": { "name": "Complication", "slug": "complication", "status": "active", "canonId": "019dd9b8-0275-7709-b2d6-4f77c3fc7579", "version": 1, "description": "The point in the narrative where the audience should feel discomfort. 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When isolating performance by excluding revenue from businesses acquired after initial annual guidance was issued, we estimate that Limbach has failed to meet the midpoint of its original revenue guidance in three of the past four years, and in two of those years, it missed even the low end. This pattern suggests that organic growth is weaker than management implies and that acquisitions may be masking underlying shortfalls. Heightening our concerns over Limbach’s reliance on acquisitions for revenue is the Company’s poor disclosure around organic vs. inorganic revenue contribution. For example, Limbach characterized its acquisitions of Kent Island and Consolidated Mechanical as immaterial to 2024 revenue but based on their acquisition dates and their projected forward run-rate revenue, we estimate the two businesses contributed approximately $12 million of revenue in 2024. Excluding their impact, we believe Limbach may have missed its initial revenue guidance and posted a ~2% year-over-year revenue decline. We hardly consider that to be an immaterial impact.", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:03.247+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "10368548-a55d-4b5b-af54-2f25e9a99fb7", "parentComponentId": null }, { "bbox": { "h": 0.25, "w": 0.96, "x": 0.02, "y": 0.57 }, "kind": "paragraph", "text": "To further illustrate what we believe is a deceleration in Limbach's underlying growth momentum, we also analyzed the Company’s backlog. While total backlog at 2024 year-end was about $30 million higher than the prior year, the portion expected to convert to revenue in the next 12 months was nearly identical. As a result, backlog coverage, or the share of guidance supported by next-12-month backlog, has fallen from over 60% as recently as 2023 to just 48% in 2025. We believe this erosion in near-term backlog visibility reinforces the view that core momentum is softening and underscores the risk that management's guidance is increasingly reliant on not-yet-booked or acquired revenue. Limbach previously included a footnote in its financial statements indicating whether its existing backlog substantially covered forecasted revenue but removed that disclosure in Q1'25, supporting our view that backlog coverage has materially deteriorated.", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:03.247+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "3b10342e-d92f-46c4-9bb0-30b0571543b6", "parentComponentId": null }, { "bbox": { "h": 0.1, "w": 0.96, "x": 0.02, "y": 0.87 }, "kind": "paragraph", "text": "Limbach’s management has heavily implied that a material portion of its ODR work is recurring in nature. However, we question the validity of this characterization given that less than half of the Company’s initial 2025 revenue guidance is supported by its next-12-month backlog as of year-end 2024.", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:03.247+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "b69e0ae5-8820-4dc8-a884-e50043fbcf3c", "parentComponentId": null }, { "bbox": { "h": 0.045, "w": 0.365, "x": 0.318, "y": 0.055 }, "kind": "title", "text": "Executive Summary, Cont'd.", "attrs": null, "canon": { "kind": { "name": "Title", "slug": "title", "status": "active", "canonId": "019de52c-f7dd-76d9-b848-b1f12bd85cf4", "version": 1, "description": "Slide title or headline." }, "tool": null, "subkind": { "name": "Headline", "slug": "headline", "status": "active", "canonId": "019de52c-fae1-7463-9a7c-d60668eced0d", "version": 1, "description": null }, "framework": null }, "subkind": "headline", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:03.247+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "eb31fb51-f8d8-4dfe-9171-aac440f75004", "parentComponentId": null }, { "bbox": { "h": 0.03, "w": 0.65, "x": 0.02, "y": 0.83 }, "kind": "title", "text": "Limbach’s Backlog Suggests Business Remains Transactional And Project Driven", "attrs": null, "canon": { "kind": { "name": "Title", "slug": "title", "status": "active", "canonId": "019de52c-f7dd-76d9-b848-b1f12bd85cf4", "version": 1, "description": "Slide title or headline." }, "tool": null, "subkind": { "name": "Subtitle", "slug": "subtitle", "status": "active", "canonId": "019de52c-fb09-739d-900c-815b0d9ac526", "version": 1, "description": null }, "framework": null }, "subkind": "subtitle", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:03.247+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "6bbc795c-894e-4112-9d13-ff4a063fb2cc", "parentComponentId": null }, { "bbox": { "h": 0.03, "w": 0.45, "x": 0.02, "y": 0.53 }, "kind": "title", "text": "Backlog Trends Also Suggest Weakening Momentum", "attrs": null, "canon": { "kind": { "name": "Title", "slug": "title", "status": "active", "canonId": "019de52c-f7dd-76d9-b848-b1f12bd85cf4", "version": 1, "description": "Slide title or headline." }, "tool": null, "subkind": { "name": "Subtitle", "slug": "subtitle", "status": "active", "canonId": "019de52c-fb09-739d-900c-815b0d9ac526", "version": 1, "description": null }, "framework": null }, "subkind": "subtitle", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:03.247+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "879608d0-93b9-415d-bcac-ac56e0a97a4f", "parentComponentId": null } ], "metrics": [], "tools": [ { "tool": { "name": "Executive summary", "slug": "executive-summary", "status": "active", "bestFor": null, "canonId": "019dd9e1-4b63-72d5-9734-da757d91ca61", "version": 1, "bodyDocId": null, "description": "A condensed view of the entire argument on a single slide / block.", "familyLabel": null, "categoryName": null, "categorySlug": null }, "agent": null, "layer": "slide", "agents": null, "matchId": "f52f87b5-3157-41b8-83ed-f9ab0e668889", "evidence": "This slide is an executive 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"eef6ae14-3de5-4867-91ef-72c874070fea", "beatType": { "name": "Problem & Complication", "slug": "consultants-gambit-problem-complication", "status": "active", "canonId": "019dd9b8-064a-777f-a374-e9a8c43dedd4", "version": 1, "description": null }, "evidence": "The document highlights several problems and complications with Limbach's financials and operations, including connections to high-profile fraud cases and generous stock-based compensation", "position": 0, "isPrimaryArc": true, "parentBeatType": { "name": "Complication", "slug": "complication", "status": "active", "canonId": "019dd9b8-0275-7709-b2d6-4f77c3fc7579", "version": 1, "description": "The point in the narrative where the audience should feel discomfort. Required for argumentative arcs." }, "alignedBlockIds": null, "matchConfidence": 0.8 } ], "loops": [], "locked": true }, { "page": 9, "type": "setup", "title": "The slide uses a critical tone to argue against the company's recurring-revenue narrative and questions the quality of recent acquisitions.", "function": "summarize", "rawType": "executive_summary", "block": null, "metadata": { "slideType": "executive_summary", "slideTypeCanon": { "name": "Executive summary", "slug": "executive_summary", "status": "active", "canonId": "019de52d-06be-73ff-81b3-f99fe7f0025e", "version": 1, "description": null }, "function": "summarize", "functionCanon": { "name": "Summarize", "slug": "summarize", "status": "active", "canonId": "019de52d-1541-704f-b86f-bf7b75056373", "version": 1, "description": null }, "density": "dense", "densityScore": 55, "componentCount": 5, "textChars": 2662, "nDataPoints": 6, "notes": "The slide uses a critical tone to argue against the company's recurring-revenue narrative and questions the quality of recent acquisitions.", "elementsJson": [ "headline_text", "paragraph" ], "confidence": 0.95, "extraction": { "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "at": "2026-05-02 20:25:03.093+00", "seconds": 3.571, "promptVersion": "v2-canon-conditioned" } }, "links": { "slide": "/slides/019dd923-622c-750b-8b99-b80c260b0389/9", "deck": "/decks/019dd923-622c-750b-8b99-b80c260b0389", "deckAnchor": "/decks/019dd923-622c-750b-8b99-b80c260b0389#slide-9", "deckJson": "/decks/019dd923-622c-750b-8b99-b80c260b0389.json" }, "components": [ { "bbox": null, "kind": "callout", "text": "This structure raises serious concerns about Limbach's deal discipline and suggests management may be prioritizing deal volume or optics over long-term value creation.", "attrs": null, "canon": { "kind": { "name": "Callout", "slug": "callout", "status": "active", "canonId": "019de52c-f8d3-761a-8953-7d37080de5e2", "version": 1, "description": "Highlighted callout box." }, "tool": { "name": "Visual emphasis", "slug": "visual-emphasis", "status": "active", "bestFor": null, "canonId": "019dd9e1-474b-736b-a8eb-a794dd88241c", "version": 1, "bodyDocId": null, "description": "Drawing the eye to one element above the rest of the slide.", "familyLabel": null }, "subkind": null, "framework": null }, "subkind": null, "groupRole": null, "confidence": null, "extraction": { "at": "2026-04-22 23:45:09+00", "model": "unknown-legacy", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "019dd953-5370-75b3-9c60-5a9b32c76a7a", "parentComponentId": null }, { "bbox": { "h": 0.28, "w": 0.96, "x": 0.02, "y": 0.425 }, "kind": "paragraph", "text": "Recent Acquisitions Highlight Potentially Deteriorating Deal Discipline\nKent Island: We are concerned by the exceptionally low gross profit thresholds tied to Kent Island's earnout structure. In its first earnout period, Kent Island needs to achieve just an 11% gross margin, with the threshold falling to only 0.7% in the second year. Despite these minimal performance hurdles, the seller is eligible to receive up to $5 million in earnouts, far exceeding the $3.5 million in gross profit Kent Island would need to generate across the two-year earnout period. This structure raises serious concerns about Limbach's deal discipline and suggests management may be prioritizing deal volume or optics over long-term value creation.", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:03.093+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "0a60dfaa-0db3-4438-9843-c6d846e27c6c", "parentComponentId": null }, { "bbox": { "h": 0.28, "w": 0.96, "x": 0.02, "y": 0.71 }, "kind": "paragraph", "text": "Pioneer Power: We also highlight how Pioneer Power, Limbach's most recent acquisition, stands out as by far the Company's lowest EBITDA margin purchase at 8.3%, meaningly below prior targets which had an average margin of 12.8%. This supports our view that Limbach is being pushed further down the quality curve in its M&A strategy or may be sandbagging expectations. As private equity activity in the sector has intensified, we believe many of the most attractive, high-margin available targets have likely already been acquired or would command a much higher multiple, leaving fewer compelling opportunities. Limbach's pivot to lower-quality assets like Pioneer Power may indicate mounting pressure to sustain growth despite a shrinking pool of desirable targets. Q1'25 marked the lowest gross margin quarter for Limbach's ODR segment since Q1'23. We see risk for further margin erosion considering Pioneer Power's margins are well below Limbach's pre-acquisition margins.", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:03.093+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "2e8b95d7-b06a-4c28-8ce9-3946c9466a23", "parentComponentId": null }, { "bbox": { "h": 0.25, "w": 0.96, "x": 0.02, "y": 0.175 }, "kind": "paragraph", "text": "With visibility covering under six months of forward revenue, we believe the business more closely resembles a transactional, project-driven model than one built on recurring relationships. A 69% y/y increase in the amount of revenue linked to construction-type fixed-price contracts in 2024 also supports this thesis. As such, we believe any valuation premium tied to a recurring-revenue narrative appears difficult to justify. When compared to peers, Limbach has among the lowest next-twelve-month remaining performance obligations as a percentage of estimated next-twelve-month revenue. This could imply a weaker forward revenue base, shorter project durations, or less visibility into future revenue, potentially signaling elevated revenue risk relative to peers.", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:03.093+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "32216490-0b3a-407a-ba53-bc91791d4b8a", "parentComponentId": null }, { "bbox": { "h": 0.045, "w": 0.365, "x": 0.318, "y": 0.055 }, "kind": "title", "text": "Executive Summary, Cont'd.", "attrs": null, "canon": { "kind": { "name": "Title", "slug": "title", "status": "active", "canonId": "019de52c-f7dd-76d9-b848-b1f12bd85cf4", "version": 1, "description": "Slide title or headline." }, "tool": null, "subkind": { "name": "Headline", "slug": "headline", "status": "active", "canonId": "019de52c-fae1-7463-9a7c-d60668eced0d", "version": 1, "description": null }, "framework": null }, "subkind": "headline", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:03.093+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "3db5e00f-35ee-4b37-983e-a9fdd45853d8", "parentComponentId": null } ], "metrics": [], "tools": [ { "tool": { "name": "Executive summary", "slug": "executive-summary", "status": "active", "bestFor": null, "canonId": "019dd9e1-4b63-72d5-9734-da757d91ca61", "version": 1, "bodyDocId": null, "description": "A condensed view of the entire argument on a single slide / block.", "familyLabel": null, "categoryName": null, "categorySlug": null }, "agent": null, "layer": "slide", "agents": null, "matchId": "75f52c10-c373-4d1d-9418-a4a883991cd9", "evidence": "This slide is an executive summary, which is a common section in business presentations.", "pageRefs": null, "priority": null, "whenToUse": null, "confidence": 0.9, "extraction": { "at": "2026-07-16 23:07:11.880574+00", "model": "or:meta-llama/llama-4-scout", "runId": null, "seconds": null, "promptVersion": null }, "pageNumber": 9, "whyItWorks": null, "antipattern": null, "cardinality": "common", "narrativePurpose": null } ], "frameworks": [], "arcBeats": [ { "to": 19, "arc": { "name": "Problem-Agitate-Solution", "slug": "problem-agitate-solution", "status": "active", "bestFor": "Sales pitches, urgency-driven, competitive displacement", "canonId": "019dd956-5ec6-70f9-9fd8-fdbaaff39acf", "version": 1, "bodyDocId": "019df22a-2356-73eb-8061-d8c81dc0aa49", "structure": "Problem (Identify pain) -> Agitate (Make it worse) -> Solution (Provide relief)", "description": null, "familyLabel": null }, "from": 5, "name": "Problem & Complication", "beatId": "32ad1395-b980-4b6c-83f9-8323d778a736", "matchId": "eef6ae14-3de5-4867-91ef-72c874070fea", "beatType": { "name": "Problem & Complication", "slug": "consultants-gambit-problem-complication", "status": "active", "canonId": "019dd9b8-064a-777f-a374-e9a8c43dedd4", "version": 1, "description": null }, "evidence": "The document highlights several problems and complications with Limbach's financials and operations, including connections to high-profile fraud cases and generous stock-based compensation", "position": 0, "isPrimaryArc": true, "parentBeatType": { "name": "Complication", "slug": "complication", "status": "active", "canonId": "019dd9b8-0275-7709-b2d6-4f77c3fc7579", "version": 1, "description": "The point in the narrative where the audience should feel discomfort. Required for argumentative arcs." }, "alignedBlockIds": null, "matchConfidence": 0.8 } ], "loops": [], "locked": true }, { "page": 10, "type": "tension", "title": "The slide uses a red border to emphasize the critical nature of the content, which is typical for activist short-seller research.", "function": "expose_contradiction", "rawType": "executive_summary", "block": null, "metadata": { "slideType": "executive_summary", "slideTypeCanon": { "name": "Executive summary", "slug": "executive_summary", "status": "active", "canonId": "019de52d-06be-73ff-81b3-f99fe7f0025e", "version": 1, "description": null }, "function": "expose_contradiction", "functionCanon": { "name": "Expose contradiction", "slug": "expose_contradiction", "status": "active", "canonId": "019de52d-171f-776f-887c-73edaff4cf9c", "version": 1, "description": null }, "density": "dense", "densityScore": 59, "componentCount": 6, "textChars": 2789, "nDataPoints": 3, "notes": "The slide uses a red border to emphasize the critical nature of the content, which is typical for activist short-seller research.", "elementsJson": [ "headline_text", "paragraph" ], "confidence": 1, "extraction": { "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "at": "2026-05-02 20:25:03.305+00", "seconds": 3.66, "promptVersion": "v2-canon-conditioned" } }, "links": { "slide": "/slides/019dd923-622c-750b-8b99-b80c260b0389/10", "deck": "/decks/019dd923-622c-750b-8b99-b80c260b0389", "deckAnchor": "/decks/019dd923-622c-750b-8b99-b80c260b0389#slide-10", "deckJson": "/decks/019dd923-622c-750b-8b99-b80c260b0389.json" }, "components": [ { "bbox": null, "kind": "callout", "text": "Limbach's removal of its key customer and customer count disclosures raises concerns about transparency, particularly as the Company has undergone a significant transformation to its revenue base in recent years.", "attrs": null, "canon": { "kind": { "name": "Callout", "slug": "callout", "status": "active", "canonId": "019de52c-f8d3-761a-8953-7d37080de5e2", "version": 1, "description": "Highlighted callout box." }, "tool": { "name": "Visual emphasis", "slug": "visual-emphasis", "status": "active", "bestFor": null, "canonId": "019dd9e1-474b-736b-a8eb-a794dd88241c", "version": 1, "bodyDocId": null, "description": "Drawing the eye to one element above the rest of the slide.", "familyLabel": null }, "subkind": null, "framework": null }, "subkind": null, "groupRole": null, "confidence": null, "extraction": { "at": "2026-04-22 23:45:09+00", "model": "unknown-legacy", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "019dd953-5370-75b3-9c60-a40fa7dc88cf", "parentComponentId": null }, { "bbox": { "h": 0.03, "w": 0.45, "x": 0.02, "y": 0.17 }, "kind": "paragraph", "text": "Removal Of Key Disclosures Raises Concerns", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:03.305+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "15d6c39e-b711-42b0-94b5-ccb773a72e53", "parentComponentId": null }, { "bbox": { "h": 0.35, "w": 0.96, "x": 0.02, "y": 0.62 }, "kind": "paragraph", "text": "Limbach recognizes revenue from two main sources: fixed-price construction contracts and time & materials service contracts. For fixed-price construction contracts, Limbach uses cost-to-cost accounting, which relies heavily on management estimates for final costs, completion percentages, labor productivity, subcontractor performance, etc. Historically, Limbach's fixed-price construction revenue has equaled GCR segment revenue. However, Limbach's 2024 critical audit matter revealed that construction-type revenue surged to over 80% of total revenue, up from just over 50% in 2023, implying that a meaningful portion of ODR revenue is now being booked under fixed-price contracts. This shift carries significant implications. ODR has traditionally been viewed as lower risk and more recurring, supported by time & materials billing that provides earnings stability and limits estimation risk. Moving fixed-price mechanics into ODR undermines this profile, exposing the segment to margin volatility and management subjectivity in cost forecasting. We believe this raises concerns around the quality and sustainability of reported ODR earnings.", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:03.305+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "6aa71c75-a08f-4d37-aed6-17e320f2dc94", "parentComponentId": null }, { "bbox": { "h": 0.35, "w": 0.96, "x": 0.02, "y": 0.2 }, "kind": "paragraph", "text": "Limbach has removed several key disclosures from its earnings press releases and SEC filings over time. For instance, Limbach previously disclosed its contracted maintenance revenue base vs. pull-through revenue, or special projects/spot work that arise from the Company's contracted maintenance relationships. We question why management ceased disclosing this figure in 2018, just as the Company was beginning its transformation in earnest to being an ODR-focused business. We also question why management hasn't resumed disclosing this figure considering that the Company is now an ODR dominated business. Limbach previously disclosed its key customers, for both general contractors and its key owner-direct relationships. Limbach ceased this disclosure after its 2020 10-K. Limbach also previously disclosed having over 1,200 owner-direct customers. Over time, the Company removed the 'owner-direct' qualifier, later referring more broadly to having over 1,200 customers, before ultimately ceasing the disclosure entirely. Limbach's removal of its key customer and customer count disclosures raises concerns about transparency, particularly as the Company has undergone a significant transformation to its revenue base in recent years. Limbach ceased disclosing “promised backlog” since Q3’20.", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:03.305+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "c8258ba5-d710-4a2b-8236-c5487133bece", "parentComponentId": null }, { "bbox": { "h": 0.03, "w": 0.55, "x": 0.02, "y": 0.59 }, "kind": "paragraph", "text": "Limbach's Critical Audit Matter Reveals An Interesting Shift in 2024", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:03.305+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "e0019c71-8548-488d-bb53-1c0d4d1a07ef", "parentComponentId": null }, { "bbox": { "h": 0.04, "w": 0.37, "x": 0.315, "y": 0.06 }, "kind": "title", "text": "Executive Summary, Cont'd.", "attrs": null, "canon": { "kind": { "name": "Title", "slug": "title", "status": "active", "canonId": "019de52c-f7dd-76d9-b848-b1f12bd85cf4", "version": 1, "description": "Slide title or headline." }, "tool": null, "subkind": { "name": "Headline", "slug": "headline", "status": "active", "canonId": "019de52c-fae1-7463-9a7c-d60668eced0d", "version": 1, "description": null }, "framework": null }, "subkind": "headline", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:03.305+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "f5d23a3b-391f-4a3f-ae8e-6ca69fae565a", "parentComponentId": null } ], "metrics": [], "tools": [ { "tool": { "name": "Executive summary", "slug": "executive-summary", "status": "active", "bestFor": null, "canonId": "019dd9e1-4b63-72d5-9734-da757d91ca61", "version": 1, "bodyDocId": null, "description": "A condensed view of the entire argument on a single slide / block.", "familyLabel": null, "categoryName": null, "categorySlug": null }, "agent": null, "layer": "slide", "agents": null, "matchId": "69e3471e-a74c-4802-a512-a0d828624231", "evidence": "This slide is an executive summary, which is a common section in business presentations.", "pageRefs": null, "priority": null, "whenToUse": null, "confidence": 0.9, "extraction": { "at": "2026-07-16 23:07:11.957709+00", "model": "or:meta-llama/llama-4-scout", "runId": null, "seconds": null, "promptVersion": null }, "pageNumber": 10, "whyItWorks": null, "antipattern": null, "cardinality": "common", "narrativePurpose": null } ], "frameworks": [], "arcBeats": [ { "to": 19, "arc": { "name": "Problem-Agitate-Solution", "slug": "problem-agitate-solution", "status": "active", "bestFor": "Sales pitches, urgency-driven, competitive displacement", "canonId": "019dd956-5ec6-70f9-9fd8-fdbaaff39acf", "version": 1, "bodyDocId": "019df22a-2356-73eb-8061-d8c81dc0aa49", "structure": "Problem (Identify pain) -> Agitate (Make it worse) -> Solution (Provide relief)", "description": null, "familyLabel": null }, "from": 5, "name": "Problem & Complication", "beatId": "32ad1395-b980-4b6c-83f9-8323d778a736", "matchId": "eef6ae14-3de5-4867-91ef-72c874070fea", "beatType": { "name": "Problem & Complication", "slug": "consultants-gambit-problem-complication", "status": "active", "canonId": "019dd9b8-064a-777f-a374-e9a8c43dedd4", "version": 1, "description": null }, "evidence": "The document highlights several problems and complications with Limbach's financials and operations, including connections to high-profile fraud cases and generous stock-based compensation", "position": 0, "isPrimaryArc": true, "parentBeatType": { "name": "Complication", "slug": "complication", "status": "active", "canonId": "019dd9b8-0275-7709-b2d6-4f77c3fc7579", "version": 1, "description": "The point in the narrative where the audience should feel discomfort. Required for argumentative arcs." }, "alignedBlockIds": null, "matchConfidence": 0.8 } ], "loops": [], "locked": true }, { "page": 11, "type": "setup", "title": "The slide uses a red border to highlight the content, typical of activist short-seller research notes.", "function": "summarize", "rawType": "executive_summary", "block": null, "metadata": { "slideType": "executive_summary", "slideTypeCanon": { "name": "Executive summary", "slug": "executive_summary", "status": "active", "canonId": "019de52d-06be-73ff-81b3-f99fe7f0025e", "version": 1, "description": null }, "function": "summarize", "functionCanon": { "name": "Summarize", "slug": "summarize", "status": "active", "canonId": "019de52d-1541-704f-b86f-bf7b75056373", "version": 1, "description": null }, "density": "overcrowded", "densityScore": 76, "componentCount": 8, "textChars": 2954, "nDataPoints": 4, "notes": "The slide uses a red border to highlight the content, typical of activist short-seller research notes.", "elementsJson": [ "headline_text", "paragraph" ], "confidence": 1, "extraction": { "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "at": "2026-05-02 20:25:03.332+00", "seconds": 3.597, "promptVersion": "v2-canon-conditioned" } }, "links": { "slide": "/slides/019dd923-622c-750b-8b99-b80c260b0389/11", "deck": "/decks/019dd923-622c-750b-8b99-b80c260b0389", "deckAnchor": "/decks/019dd923-622c-750b-8b99-b80c260b0389#slide-11", "deckJson": "/decks/019dd923-622c-750b-8b99-b80c260b0389.json" }, "components": [ { "bbox": null, "kind": "callout", "text": "We are concerned with the increase in gross profit write-ups from contract estimate revisions in recent quarters and the outsized impacts these management decisions had on the Company’s reported earnings.", "attrs": null, "canon": { "kind": { "name": "Callout", "slug": "callout", "status": "active", "canonId": "019de52c-f8d3-761a-8953-7d37080de5e2", "version": 1, "description": "Highlighted callout box." }, "tool": { "name": "Visual emphasis", "slug": "visual-emphasis", "status": "active", "bestFor": null, "canonId": "019dd9e1-474b-736b-a8eb-a794dd88241c", "version": 1, "bodyDocId": null, "description": "Drawing the eye to one element above the rest of the slide.", "familyLabel": null }, "subkind": null, "framework": null }, "subkind": null, "groupRole": null, "confidence": null, "extraction": { "at": "2026-04-22 23:45:09+00", "model": "unknown-legacy", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "019dd953-5370-75b3-9c60-6aea292df0f9", "parentComponentId": null }, { "bbox": null, "kind": "metric", "text": "Adjusted EBITDA: $5.8 million", "attrs": null, "canon": { "kind": { "name": "Metric", "slug": "metric", "status": "active", "canonId": "019de52c-f923-73bf-8081-d0b1a8c5264d", "version": 1, "description": "Big-number or KPI value." }, "tool": { "name": "Quantification", "slug": "quantification", "status": "active", "bestFor": null, "canonId": "019dd9e1-47ab-72ce-a079-aab1f5299e88", "version": 1, "bodyDocId": null, "description": "Translating a claim into numbers, charts, or tables.", "familyLabel": null }, "subkind": null, "framework": null }, "subkind": "primary", "groupRole": null, "confidence": null, "extraction": { "at": "2026-04-22 23:45:09+00", "model": "unknown-legacy", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "019dd953-5370-75b3-9c60-71df6b6b8c3f", "parentComponentId": null }, { "bbox": { "h": 0.45, "w": 0.96, "x": 0.02, "y": 0.51 }, "kind": "paragraph", "text": "To start, the Company excludes finance lease costs from its Adj. EBITDA calculation. Because finance lease costs are recorded on the income statement as amortization and interest expenses, both of which are added back to EBITDA, the costs of finance leases are effectively excluded, overstating the Company's true economic earnings. Limbach's finance leases are primarily tied to real estate, vehicles, and equipment, and thus are integral to the Company's ongoing operations and must be appropriately considered. Limbach itself noted in its 2024 10-K that \"For the years ended December 31, 2024 and 2023, the Company obtained the use of various assets through operating and finance leases, which reduced the level of capital expenditures that would have otherwise been necessary to operate its business.\" Between 2019 and 2024, these expenses totaled nearly $19 million, making them a significant recurring expense. Limbach also makes the aggressive choice to add one-time gains on property and equipment sales to its Adj. EBITDA calculation; these non-recurring gains added roughly $1 million to Limbach's reported 2024 Adj. EBITDA total. We also believe Limbach's treatment of acquisition and restructuring costs in its Adj. EBITDA calculation is overly permissive. M&A is a core component of the Company's growth strategy, not a one-off event, and as such, related transaction costs should not be excluded from profitability metrics.", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:03.332+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "1ded1e1a-e1bd-4dbb-8afa-f139a2802692", "parentComponentId": null }, { "bbox": { "h": 0.03, "w": 0.96, "x": 0.02, "y": 0.17 }, "kind": "paragraph", "text": "Gross Profit Write-Ups Drove A Material Portion Of Pre-Tax Earnings Growth In 2024", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:03.332+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "5a42196c-ddee-4312-8122-b92b0941e888", "parentComponentId": null }, { "bbox": { "h": 0.03, "w": 0.96, "x": 0.02, "y": 0.48 }, "kind": "paragraph", "text": "We Believe Limbach's Adj. EBITDA Reporting Is Overstated", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:03.332+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "93060514-fa0a-47c5-8ade-9a1607c8f210", "parentComponentId": null }, { "bbox": { "h": 0.25, "w": 0.96, "x": 0.02, "y": 0.2 }, "kind": "paragraph", "text": "Occasionally, under the cost-to-cost method, management will need to update their estimates for projects in-progress, resulting in gross profit write ups/(downs). We are concerned with the increase in gross profit write-ups from contract estimate revisions in recent quarters and the outsized impacts these management decisions had on the Company's reported earnings. For example, in 2024 Limbach saw $5.8 million in net gross profit write-ups, representing nearly 50% of the Company's y/y increase in pre-tax earnings. The trend continued into Q1'25, when over 100% of year-over-year pre-tax earnings growth was driven by gross profit write-ups. Management has reduced disclosure on gross profit write-ups/(downs) over time, which we find concerning considering that gross profit write-ups can have a significant impact to earnings in certain periods.", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:03.332+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "acb87ecc-c274-4d31-947c-bae95bdd0c08", "parentComponentId": null }, { "bbox": null, "kind": "quote", "text": "\"For the years ended December 31, 2024 and 2023, the Company obtained the use of various assets through operating and finance leases, which reduced the level of capital expenditures that would have otherwise been necessary to operate its business.\" — Limbach 2024 10-K", "attrs": null, "canon": { "kind": { "name": "Quote", "slug": "quote", "status": "active", "canonId": "019de52c-f8fb-751e-8bc6-d58e2d59562a", "version": 1, "description": "Pull quote or testimonial." }, "tool": { "name": "Authority citation", "slug": "authority-citation", "status": "active", "bestFor": null, "canonId": "019dd9e1-49ae-7557-89ad-3fca70469b45", "version": 1, "bodyDocId": null, "description": "Quoting an authority figure, study, or precedent to lend weight.", "familyLabel": null }, "subkind": null, "framework": null }, "subkind": null, "groupRole": null, "confidence": null, "extraction": { "at": "2026-04-22 23:45:09+00", "model": "unknown-legacy", "runId": null, "seconds": null, "promptVersion": null }, 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"executive-summary", "status": "active", "bestFor": null, "canonId": "019dd9e1-4b63-72d5-9734-da757d91ca61", "version": 1, "bodyDocId": null, "description": "A condensed view of the entire argument on a single slide / block.", "familyLabel": null, "categoryName": null, "categorySlug": null }, "agent": null, "layer": "slide", "agents": null, "matchId": "a1aa5dea-b957-4824-b6e1-77cb126fe5d2", "evidence": "This slide is an executive summary, which is a common section in business presentations.", "pageRefs": null, "priority": null, "whenToUse": null, "confidence": 0.9, "extraction": { "at": "2026-07-16 23:07:12.037671+00", "model": "or:meta-llama/llama-4-scout", "runId": null, "seconds": null, "promptVersion": null }, "pageNumber": 11, "whyItWorks": null, "antipattern": null, "cardinality": "common", "narrativePurpose": null } ], "frameworks": [], "arcBeats": [ { "to": 19, "arc": { "name": "Problem-Agitate-Solution", "slug": "problem-agitate-solution", "status": "active", "bestFor": "Sales pitches, urgency-driven, competitive displacement", "canonId": "019dd956-5ec6-70f9-9fd8-fdbaaff39acf", "version": 1, "bodyDocId": "019df22a-2356-73eb-8061-d8c81dc0aa49", "structure": "Problem (Identify pain) -> Agitate (Make it worse) -> Solution (Provide relief)", "description": null, "familyLabel": null }, "from": 5, "name": "Problem & Complication", "beatId": "32ad1395-b980-4b6c-83f9-8323d778a736", "matchId": "eef6ae14-3de5-4867-91ef-72c874070fea", "beatType": { "name": "Problem & Complication", "slug": "consultants-gambit-problem-complication", "status": "active", "canonId": "019dd9b8-064a-777f-a374-e9a8c43dedd4", "version": 1, "description": null }, "evidence": "The document highlights several problems and complications with Limbach's financials and operations, including connections to high-profile fraud cases and generous stock-based compensation", "position": 0, "isPrimaryArc": true, "parentBeatType": { "name": "Complication", "slug": "complication", "status": "active", "canonId": "019dd9b8-0275-7709-b2d6-4f77c3fc7579", "version": 1, "description": "The point in the narrative where the audience should feel discomfort. Required for argumentative arcs." }, "alignedBlockIds": null, "matchConfidence": 0.8 } ], "loops": [], "locked": true }, { "page": 12, "type": "setup", "title": "This is a research note from Spruce Point Capital Management, likely part of a short-thesis presentation.", "function": "summarize", "rawType": "executive_summary", "block": null, "metadata": { "slideType": "executive_summary", "slideTypeCanon": { "name": "Executive summary", "slug": "executive_summary", "status": "active", "canonId": "019de52d-06be-73ff-81b3-f99fe7f0025e", "version": 1, "description": null }, "function": "summarize", "functionCanon": { "name": "Summarize", "slug": "summarize", "status": "active", "canonId": "019de52d-1541-704f-b86f-bf7b75056373", "version": 1, "description": null }, "density": "dense", "densityScore": 53, "componentCount": 5, "textChars": 2590, "nDataPoints": 3, "notes": "This is a research note from Spruce Point Capital Management, likely part of a short-thesis presentation.", "elementsJson": [ "paragraph", "callout_box" ], "confidence": 1, "extraction": { "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "at": "2026-05-02 20:25:03.536+00", "seconds": 3.75, "promptVersion": "v2-canon-conditioned" } }, "links": { "slide": "/slides/019dd923-622c-750b-8b99-b80c260b0389/12", "deck": "/decks/019dd923-622c-750b-8b99-b80c260b0389", "deckAnchor": "/decks/019dd923-622c-750b-8b99-b80c260b0389#slide-12", "deckJson": "/decks/019dd923-622c-750b-8b99-b80c260b0389.json" }, "components": [ { "bbox": { "h": 0.035, "w": 0.96, "x": 0.02, "y": 0.475 }, "kind": "callout", "text": "We Believe Limbach Overstates Free Cash Flow by Excluding Key Uses Of Cash", "attrs": null, "canon": { "kind": { "name": "Callout", "slug": "callout", "status": "active", "canonId": "019de52c-f8d3-761a-8953-7d37080de5e2", "version": 1, "description": "Highlighted callout box." }, "tool": null, "subkind": { "name": "Primary callout", "slug": "primary", "status": "active", "canonId": "019de52c-fbd1-70eb-a9ce-8997f8674c1d", "version": 1, "description": null }, "framework": null }, "subkind": "primary", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:03.536+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "64e5eca1-3608-45f4-83e1-8a7cd6b681f2", "parentComponentId": null }, { "bbox": null, "kind": "metric", "text": "Free Cash Flow: $37 million", "attrs": null, "canon": { "kind": { "name": "Metric", "slug": "metric", "status": "active", "canonId": "019de52c-f923-73bf-8081-d0b1a8c5264d", "version": 1, "description": "Big-number or KPI value." }, "tool": { "name": "Quantification", "slug": "quantification", "status": "active", "bestFor": null, "canonId": "019dd9e1-47ab-72ce-a079-aab1f5299e88", "version": 1, "bodyDocId": null, "description": "Translating a claim into numbers, charts, or tables.", "familyLabel": null }, "subkind": null, "framework": null }, "subkind": "primary", "groupRole": null, "confidence": null, "extraction": { "at": "2026-04-22 23:45:10+00", "model": "unknown-legacy", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "019dd953-5370-75b3-9c60-f095c9534645", "parentComponentId": null }, { "bbox": { "h": 0.32, "w": 0.96, "x": 0.02, "y": 0.17 }, "kind": "paragraph", "text": "Similarly, restructuring charges have appeared with enough frequency to suggest they are recurring, not exceptional. Limbach has taken restructuring charges related to exiting its Southern California operations since 2022. We also observe how a subtle change in how Limbach reports stock-based compensation for its Adj. EBITDA calculation may allow the Company to add cash compensation expenses to Adj. EBITDA. We believe this already happened in Q1'25 when the $2 million of stock-based compensation the Company added back to Adj. EBITDA was $0.4 million greater than the $1.6 million of non-cash stock-based compensation Limbach reported on its cash flow statement. This was the first period this delta existed. Since management's cash bonuses are tied to Adj. EBITDA, management has a clear incentive to flatter it, and we believe this subtle change may allow them to do that.", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:03.536+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "288f3c06-3433-4493-90b7-d9d0ed104420", "parentComponentId": null }, { "bbox": { "h": 0.45, "w": 0.96, "x": 0.02, "y": 0.51 }, "kind": "paragraph", "text": "We believe Limbach's reported free cash flow is significantly overstated as it excludes some key recurring uses of cash. First, the Company excludes all working capital (\"WC\") changes from its FCF calculation, which in some periods can be a significant use of cash. We believe WC changes should be included in Limbach's FCF calculation because as a contractor primarily using cost-to-cost accounting, its GAAP earnings are heavily influenced by management estimates, and working capital is where the financial reality of project execution ultimately shows up. Limbach even removed WC as a consideration for management's incentive comp after 2020, which concerns us considering its material impact. Like with Adj. EBITDA, we also believe Limbach's free cash flow should be adjusted for finance lease costs. Since the interest portion of finance leases already runs through operating cash flow, we only need to factor in the principal payment, which shows up in the financing section of the cash flows statement. Limbach also excludes contingent consideration payments from its FCF calculation; given these are cash payouts tied to performance milestones, we believe they are economically similar to incentive compensation and should be factored into FCF. The Company's FCF calculation also ignores rental equipment purchases and taxes paid related to equity awards, both tied to ongoing business operations. 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After a prime contractor abandoned a project where Jake Marshall was a subcontractor, Jake Marshall was left with a $4.6 million unpaid balance, $3.4 million of which was from unapproved change orders. Because Jake Marshall's contract required written approval for such changes, we believe that amount is likely unrecoverable. Under cost-to-cost accounting, Limbach would have recognized profit as work progressed on the project but now may never collect the cash due for work performed, highlighting the need to evaluate working capital when assessing Limbach's free cash flow.", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:03.466+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "05fdc041-6db8-4acd-87ce-1e248242b3c5", "parentComponentId": null }, { "bbox": { "h": 0.35, "w": 0.96, "x": 0.02, "y": 0.63 }, "kind": "paragraph", "text": "Other Accounting And Financial Reporting Concerns\nLimbach's allowance for credit losses appears insufficient. At 0.4% of gross A/R, Limbach's allowance for credit losses is among the lowest relative to peers, which may be inflating the Company's reported earnings. If Limbach maintained a reserve more in line with peer averages, its annual provision expense would likely be higher, reducing earnings. We believe Limbach's disclosures on revenue in its MD&A are weak, especially when stacked up against some of its peers. Limbach simply reports ODR vs. GCR segment revenue, while Comfort Systems (NYSE:FIX) breaks out its revenue by service, customer type, and activity type. EMCOR Group (NYSE:EME) even presents a sector breakdown by segment. These additional layers of detail provide investors with a clearer view of underlying business drivers and risk exposures. Limbach's limited disclosure, by contrast, makes it difficult to assess the sector concentration of its revenue base. We also highlight how Limbach reported a material weakness in its internal control over financial reporting from 2016 to 2018, illustrating the challenges of managing an accounting function within a large contractor.", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:03.466+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "372bccb2-7415-451b-867c-2a5cb878e859", "parentComponentId": null }, { "bbox": { "h": 0.18, "w": 0.96, "x": 0.02, "y": 0.17 }, "kind": "paragraph", "text": "While the Company claims an 80% EBITDA to FCF conversion rate over the past six years, our Spruce Point-adjusted FCF analysis suggests the true figure may be less than 60%. We believe one of the clearest signs of aggressive accounting at Limbach is the disconnect between its steadily rising adjusted earnings and stagnant free cash flow. 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Linda Alvarado has been a director at Limbach since 2021. She was previously a director at Qwest Communications (formerly NYSE:Q) from 2000-2010 and served on its Audit committee from 2000-2005. Under Ms. Alvarado's tenure as a member of Qwest's audit committee, Qwest engaged in a multi-year, multi-billion-dollar accounting fraud between 1999-2002. Qwest was forced to restate its 2000 and 2001 financial statements, reported a $38.5 billion loss for 2002 and eventually paid a $250 million penalty for its actions. Ms. Alvarado is also connected to Enron, one of the biggest financial fraud cases in US history. Ms. Alvarado was on the audit committee for NewPower Holdings (formerly NYSE:NPW), an Enron subsidiary that was spun off in an IPO with Enron retaining ~45% ownership. However, her biography fails to disclose her role. NewPower was to act as an energy distributor to retail clients, buying wholesale energy from Enron. The issue was this model was uneconomic for NewPower and losses quickly piled up. NewPower's stock collapsed post-IPO, undermining Enron's off-balance-sheet hedge vehicles that held NewPower equity.", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:04.416+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "537d1ee3-f684-403b-9651-8075739e73f1", "parentComponentId": null }, { "bbox": { "h": 0.35, "w": 0.96, "x": 0.02, "y": 0.21 }, "kind": "paragraph", "text": "Heightening our concerns over Limbach's potentially aggressive accounting practices are the multiple ties between Limbach's board members and high-profile financial reporting fraud cases. Limbach directors Laurel Krzeminski and Michael McNally have significant ties to Granite Construction, Inc. (NYSE:GVA). Laurel Krzeminski was GVA's CFO from 2010 to 2018 while Michael McNally has been a director at GVA since 2016. GVA was charged with financial reporting fraud in 2022 for conduct that occurred at the Company between 2017 and 2019, overlapping both Laurel Krzeminski and Michael McNally's tenure at GVA. GVA had to restate its financials from 2017-2019 and settled financial reporting fraud charges with the SEC for $12 million. While not directly charged by the SEC, both Laurel Krzeminski and Michael McNally were forced to pay back part of their compensation because of the SEC's enforcement action. As the audit committee chair at Limbach, Laurel is responsible for ensuring the integrity of financial reporting and internal controls. 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"kind": "paragraph", "text": "Another Limbach Director Connected To Some Of The Most High-Profile Frauds Of The 21st Century", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:04.416+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "e4b3b476-95de-4ec6-b08b-046980d5dcaa", "parentComponentId": null }, { "bbox": { "h": 0.04, "w": 0.35, "x": 0.318, "y": 0.055 }, "kind": "title", "text": "Executive Summary, Cont'd.", "attrs": null, 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This triggered a key part of Enron’s earnings restatement in late 2001 and accelerated its unraveling. As an audit committee member at NewPower, Ms. Alvarado was responsible for overseeing financial reporting and risk controls during a period when NewPower was incurring massive losses and being used to support Enron’s off-balance-sheet schemes. The collapse of NewPower’s stock played a key role in the unraveling of Enron’s financial cover-ups. Her appointments at both NewPower and Qwest lead us to question the appropriateness of her appointment at Limbach. This history is particularly relevant when evaluating her judgment in her current board roles. Ms. Alvarado served on NewPower’s board alongside several notorious Enron executives, including Richard Causey, Enron’s Chief Accounting Officer; Ken Lay, Enron’s Chairman; and Lou Pai, a key Enron executive who held multiple leadership roles, including CEO of Enron Energy Services. It doesn’t end there, Linda Alvarado also served as a board member for Lennox International, Inc. (NYSE: LII) from 1987 to 2010. In 2004, Lennox had to restate its earnings from 1999-2003 due to improper accounting practices at a Canadian subsidiary which resulted in a formal SEC inquiry. Her association with the serious troubles at NewPower and Qwest should make Limbach investors question her fitness to identify protentional problems.", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:08.509+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "1137d15f-3d9e-41e5-846f-38a2d3d61aff", "parentComponentId": null }, { "bbox": { "h": 0.25, "w": 0.96, "x": 0.02, "y": 0.69 }, "kind": "paragraph", "text": "Jayme Brooks is Limbach’s current CFO. Prior to Limbach, she worked at Capstone Turbine (formerly Nasdaq: CPST), now known as Capstone Green Energy Corp (OTC: CGEH), as its Chief Accounting Officer (“CAO”) from 2008 to 2015, and then as its CAO/CFO from 2015 to 2019. Not only did Capstone destroy significant shareholder value during Jayme’s tenure, but its conduct also resulted in multiple shareholder lawsuits involving Capstone and its executives. In 2016, a Capstone shareholder filed litigation against Capstone’s management and board. Jayme Brooks was directly named as a defendant in the case. The plaintiffs argued that the defendants knowingly made false and misleading statements, breaching their fiduciary duty to Capstone. 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It's going to hurt revenues unless companies like Limbach pivot towards owning any IP”. We also found several examples of recent comments from executives of building systems OEMs confirming their interest in growing their services and solutions businesses, including this comment made by a Trane Technologies executive at a conference in March 2025, “...I mean I think the service business, obviously -- these are very sophisticated systems. So think of it as, the more sophisticated the system, the more aptitude there is for the OEM to do the service work”. 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While the industry has historically been low-tech, TM notes that is rapidly changing. Going forward, firms that can effectively invest in and deploy technology will have a competitive advantage, and TM believes this environment favors sophisticated, scaled platforms that can leverage tech to drive efficiency, consistency, and customer value. 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It's going to hurt revenues unless companies like Limbach pivot towards owning any IP\" — Industry Expert. \"...I mean I think the service business, obviously -- these are very sophisticated systems. 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In 2004, LII had to restate its earnings from 1999-2003 due to improper accounting practices at a Canadian subsidiary. 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(NYSE: LII) announced today that a previously disclosed informal inquiry being conducted by the Securities and Exchange Commission (SEC) has been converted to a formal investigation. LII previously reported it notified the SEC of the independent inquiry by the audit committee of the company's board of directors into accounting practices at the company's Service Experts Canadian operations, after which the SEC began an informal inquiry into this matter. 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The parties in the case eventually reached a settlement and the case was dismissed.", "attrs": null, "canon": { "kind": { "name": "Callout", "slug": "callout", "status": "active", "canonId": "019de52c-f8d3-761a-8953-7d37080de5e2", "version": 1, "description": "Highlighted callout box." }, "tool": null, "subkind": { "name": "Primary callout", "slug": "primary", "status": "active", "canonId": "019de52c-fbd1-70eb-a9ce-8997f8674c1d", "version": 1, "description": null }, "framework": null }, "subkind": "primary", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:05.743+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "54e16e1f-1018-4729-959f-2fd787b135a4", "parentComponentId": null }, { "bbox": null, "kind": "callout", "text": "The plaintiffs argued that the defendants breached their fiduciary duties, gained unjust enrichment, and wasted corporate assets, among other claims.", "attrs": null, "canon": { "kind": { "name": "Callout", "slug": "callout", "status": "active", "canonId": "019de52c-f8d3-761a-8953-7d37080de5e2", "version": 1, "description": "Highlighted callout box." }, "tool": { "name": "Visual emphasis", "slug": "visual-emphasis", "status": "active", "bestFor": null, "canonId": "019dd9e1-474b-736b-a8eb-a794dd88241c", "version": 1, "bodyDocId": null, "description": "Drawing the eye to one element above the rest of the slide.", "familyLabel": null }, "subkind": null, "framework": null }, "subkind": null, "groupRole": null, "confidence": null, "extraction": { "at": "2026-04-23 01:18:10+00", "model": "unknown-legacy", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "019dd953-70f3-714d-84bc-a12f4a4fdcf9", "parentComponentId": null }, { "bbox": { "h": 0.25, "w": 0.46, "x": 0.52, "y": 0.48 }, "kind": "other", "text": "BRANDON BOLL, Derivatively and on Behalf of CAPSTONE TURBINE CORP., Plaintiff, vs. DARREN R. JAMISON, NOAM LOTAN, GARY J. MAYO, GARY D. SIMON, ELIOT G. PROTSCH, HOLLY A. VAN DEURSEN, DARRELL J. WILK, RICHARD K. ATKINSON, JOHN V. JAGGERS, JAYME L. BROOKS, AND EDWARD I. REICH,", "attrs": null, "canon": { "kind": { "name": "Other", "slug": "other", "status": "active", "canonId": "019de52c-fa90-743c-8bf6-20d1fbe82b6d", "version": 1, "description": "Fallback when no canonical kind applies." }, "tool": null, "subkind": { "name": "Unclassified", "slug": "unclassified", "status": "active", "canonId": "019de52d-05ca-77db-81fb-db7d4234bbc0", "version": 1, "description": null }, "framework": null }, "subkind": "unclassified", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:05.743+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "f0aac96c-85b7-4fd7-9801-750c3f515dc5", "parentComponentId": null }, { "bbox": { "h": 0.15, "w": 0.46, "x": 0.52, "y": 0.31 }, "kind": "paragraph", "text": "132. Moreover, given their shared long tenure as members of the Compensation Committee, Defendants Mayo (chair), Wilk, and Van Deursen should have been aware of revenue recognition and internal control issues at the Company. However, these Director Defendants approved excessive salaries for Defendants Jamison, Reich, and Brooks while they knew, or were reckless in not knowing, that the Company was engaged in the wrongdoing alleged herein.", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:05.743+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "04b2748e-390c-4147-8005-023ac3e67dd1", "parentComponentId": null }, { "bbox": { "h": 0.12, "w": 0.96, "x": 0.02, "y": 0.16 }, "kind": "paragraph", "text": "In 2016, Capstone shareholder Brandon Boll filed a shareholder derivative action against its management and board. Jayme Brooks was directly named as a defendant in the case. The plaintiffs argued that the defendants knowingly made false and misleading statements, breaching their fiduciary duty to Capstone. This case also centered around Capstone's allegedly inappropriate recognition of revenue related to its Russian distributor.", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:05.743+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "4dd052a5-e1a8-45e7-b957-529b6d9ac666", "parentComponentId": null }, { "bbox": { "h": 0.45, "w": 0.48, "x": 0.02, "y": 0.31 }, "kind": "paragraph", "text": "19. Throughout the Relevant Period, the Individual Defendants breached their fiduciary duties by causing the Company to make materially false and misleading public statements and/or fail to disclose material information to investors concerning the true nature of the Company's business, operations and prospects. These breaches of duty negatively impacted the Company and caused the stock price to be artificially inflated during the Relevant Period. In particular, the statements were false and misleading and/or failed to disclose that: (i) BPC was unable to fulfill large quantities of purported sales in violation of certain legal and financial obligations to Capstone, and Capstone was aware of BPC's inability; (ii) despite knowing about BPC's inability to fulfill these obligations, Capstone subsequently did not adjust its accounts receivable and backlog in connection with BPC's failure to fulfill sales, thereby leading to publicly reported, but improperly recognized, revenues throughout the", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:05.743+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "a9fd1c27-5bc8-4ff0-9d7c-d9a0b90e8328", "parentComponentId": null }, { "bbox": null, "kind": "quote", "text": "19. Throughout the Relevant Period, the Individual Defendants breached their fiduciary duties by causing the Company to make materially false and misleading public statements and/or fail to disclose material information to investors concerning the true nature of the Company's business, operations and prospects. — Brandon Boll v. Darren R. 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The Kent Island and Consolidated Mechanical transactions did not have a material impact on revenue for the year ended December 31, 2024 due to timing of when these entities were acquired.", "attrs": null, "canon": { "kind": { "name": "Callout", "slug": "callout", "status": "active", "canonId": "019de52c-f8d3-761a-8953-7d37080de5e2", "version": 1, "description": "Highlighted callout box." }, "tool": null, "subkind": { "name": "Primary callout", "slug": "primary", "status": "active", "canonId": "019de52c-fbd1-70eb-a9ce-8997f8674c1d", "version": 1, "description": null }, "framework": null }, "subkind": "primary", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:07.221+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "6158824b-fb8b-4417-8415-f94fe9941279", "parentComponentId": null }, { "bbox": null, "kind": "callout", "text": "We hardly consider that to be an immaterial impact.", "attrs": null, "canon": { "kind": { "name": "Callout", "slug": "callout", "status": "active", "canonId": "019de52c-f8d3-761a-8953-7d37080de5e2", "version": 1, "description": "Highlighted callout box." }, "tool": { "name": "Visual emphasis", "slug": "visual-emphasis", "status": "active", "bestFor": null, "canonId": "019dd9e1-474b-736b-a8eb-a794dd88241c", "version": 1, "bodyDocId": null, "description": "Drawing the eye to one element above the rest of the slide.", "familyLabel": null }, "subkind": null, "framework": null }, "subkind": null, "groupRole": null, "confidence": null, "extraction": { "at": "2026-04-22 23:45:12+00", "model": "unknown-legacy", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "019dd953-5370-75b3-9c63-3250623ce08f", "parentComponentId": null }, { "bbox": { "h": 0.12, "w": 0.6, "x": 0.2, "y": 0.75 }, "kind": "list", "text": "Consolidated Mechanical is expected to contribute annualized revenue of approximately $23 million beginning in 2025, and EBITDA of $4 million per annum. 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While total backlog at year-end 2024 was about $30 million higher year-over-year ($365M vs. $334M), the portion expected to convert to revenue over the next 12 months was nearly flat ($294.6M vs. $294.8M), as the share of ODR backlog expected to convert over the next 12 months fell from 95% to 86%. 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Limbach has implicitly acknowledged this by adding energy efficiency solutions as an offering in its ODR segment. Limbach no longer references that it is “Gathering momentum in energy efficiency” as part of its growth outlook in Investment Summary. Meanwhile, OEMs like Carrier are committing vast resources to expand their and climate solutions service and sales professionals over the next five years by adding 100,000 professionals. 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The program aims to hire 1,000 U.S. service technicians and train more than 100,000 climate solutions service and sales professionals over the next five years. 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The Company provides customized solutions to help building owners achieve energy goals, secure funding, reduce operating costs, and maintain energy-efficient facilities. By enhancing visibility into facility and asset performance, the Company delivers significant energy savings. The Company’s tailored approach includes sourcing funding through energy rebates and incentives, energy engineer-led facility assessments and benchmarking, energy-efficient equipment upgrades, and optimizing and maintaining building systems. — Limbach 2024 10-K", "attrs": null, "canon": { "kind": { "name": "Quote", "slug": "quote", "status": "active", "canonId": "019de52c-f8fb-751e-8bc6-d58e2d59562a", "version": 1, "description": "Pull quote or testimonial." }, "tool": { "name": "Authority citation", "slug": "authority-citation", "status": "active", "bestFor": null, "canonId": "019dd9e1-49ae-7557-89ad-3fca70469b45", "version": 1, "bodyDocId": null, "description": "Quoting an authority figure, study, or precedent to lend weight.", "familyLabel": null }, "subkind": null, "framework": null }, "subkind": null, "groupRole": null, "confidence": null, "extraction": { "at": "2026-04-22 23:45:13+00", "model": "unknown-legacy", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "019dd953-5370-75b3-9c64-75da7eac84f3", "parentComponentId": null }, { "bbox": { "h": 0.05, "w": 0.6, "x": 0.02, "y": 0.95 }, "kind": "source-note", "text": "Source: Carrier press release, Limbach 2024 10-K, and Nov 2022 Investor Presentation, labor shortage 1) “The One Thing That’s Holding Back the Heat Pump”, Wired.com, May 6, 2024", "attrs": null, "canon": { "kind": { "name": "Source note", "slug": "source-note", "status": "active", "canonId": "23484952-494b-4a5e-b1ad-550d0d70e948", "version": 1, "description": "Attribution / source / caveat placed at the slide footer. 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The Company has reduced disclosure and now only reports net write ups with a $0.5 million or greater impact.", "attrs": null, "canon": { "kind": { "name": "Callout", "slug": "callout", "status": "active", "canonId": "019de52c-f8d3-761a-8953-7d37080de5e2", "version": 1, "description": "Highlighted callout box." }, "tool": null, "subkind": { "name": "Primary callout", "slug": "primary", "status": "active", "canonId": "019de52c-fbd1-70eb-a9ce-8997f8674c1d", "version": 1, "description": null }, "framework": null }, "subkind": "primary", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:10.067+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "a504b533-f564-4ec7-b671-2cec7771eb94", "parentComponentId": null }, { "bbox": null, "kind": "metric", "text": "gross profit write-ups: $0.5 million", "attrs": null, "canon": { "kind": { "name": "Metric", "slug": "metric", "status": "active", "canonId": "019de52c-f923-73bf-8081-d0b1a8c5264d", "version": 1, "description": "Big-number or KPI value." }, "tool": { "name": "Quantification", "slug": "quantification", "status": "active", "bestFor": null, "canonId": "019dd9e1-47ab-72ce-a079-aab1f5299e88", "version": 1, "bodyDocId": null, "description": "Translating a claim into numbers, charts, or tables.", "familyLabel": null }, "subkind": null, "framework": null }, "subkind": "primary", "groupRole": null, "confidence": null, "extraction": { "at": "2026-04-22 23:45:13+00", "model": "unknown-legacy", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "019dd953-5370-75b3-9c64-0d6f06f8f549", "parentComponentId": null }, { "bbox": { "h": 0.12, "w": 0.96, "x": 0.02, "y": 0.17 }, "kind": "paragraph", "text": "Given that gross profit write-ups can have a significant impact to earnings in certain periods, we consider it to be a major red flag that Limbach has reduced disclosure on write-ups/(downs) over time.", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:10.067+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "4865b0a3-fad1-4ad7-90c9-dc8e66a86118", "parentComponentId": null }, { "bbox": { "h": 0.12, "w": 0.47, "x": 0.52, "y": 0.69 }, "kind": "paragraph", "text": "The Company recorded revisions in its contract estimates for certain ODR and GCR projects. 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Yet, despite formally winding down these branches three years ago, the Company has continued to report restructuring charges in every quarter since, conveniently inflating Adj. EBITDA. This ongoing pattern raises questions: what exactly is being restructured at this point? The 10-Ks and 10-Qs provide no meaningful detail on the nature of the charges. 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EBITDA, we also believe Limbach's free cash flow should be adjusted for finance lease costs.", "attrs": null, "canon": { "kind": { "name": "Callout", "slug": "callout", "status": "active", "canonId": "019de52c-f8d3-761a-8953-7d37080de5e2", "version": 1, "description": "Highlighted callout box." }, "tool": null, "subkind": { "name": "Primary callout", "slug": "primary", "status": "active", "canonId": "019de52c-fbd1-70eb-a9ce-8997f8674c1d", "version": 1, "description": null }, "framework": null }, "subkind": "primary", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:10.215+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "0034654d-5751-4b57-95f8-869d67a5c716", "parentComponentId": null }, { "bbox": { "h": 0.22, "w": 0.59, "x": 0.39, "y": 0.72 }, "kind": "callout", "text": "Limbach also excludes contingent consideration payments from its FCF calculation; given these are cash payouts tied to performance milestones...", "attrs": null, "canon": { "kind": { "name": "Callout", "slug": "callout", "status": "active", "canonId": "019de52c-f8d3-761a-8953-7d37080de5e2", "version": 1, "description": "Highlighted callout box." }, "tool": null, "subkind": { "name": "Primary callout", "slug": "primary", "status": "active", "canonId": "019de52c-fbd1-70eb-a9ce-8997f8674c1d", "version": 1, "description": null }, "framework": null }, "subkind": "primary", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:10.215+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "c25c8703-1ae2-4a3f-be56-9765aaecc00e", "parentComponentId": null }, { "bbox": null, "kind": "callout", "text": "In aggregate, we believe the exclusion of these uses of cash from the Company's FCF calculation has allowed Limbach to overstate FCF by over $37 million in the last 12 months alone.", "attrs": null, "canon": { "kind": { "name": "Callout", "slug": "callout", "status": "active", "canonId": "019de52c-f8d3-761a-8953-7d37080de5e2", "version": 1, "description": "Highlighted callout box." }, "tool": { "name": "Visual emphasis", "slug": "visual-emphasis", "status": "active", "bestFor": null, "canonId": "019dd9e1-474b-736b-a8eb-a794dd88241c", "version": 1, "bodyDocId": null, "description": "Drawing the eye to one element above the rest of the slide.", "familyLabel": null }, "subkind": null, "framework": null }, "subkind": null, "groupRole": null, "confidence": null, "extraction": { "at": "2026-04-22 23:45:13+00", "model": "unknown-legacy", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "019dd953-5370-75b3-9c64-c17b1ced46e0", "parentComponentId": null }, { "bbox": null, "kind": "metric", "text": "Free Cash Flow: $37 million", "attrs": null, "canon": { "kind": { "name": "Metric", "slug": "metric", "status": "active", "canonId": "019de52c-f923-73bf-8081-d0b1a8c5264d", "version": 1, "description": "Big-number or KPI value." }, "tool": { "name": "Quantification", "slug": "quantification", "status": "active", "bestFor": null, "canonId": "019dd9e1-47ab-72ce-a079-aab1f5299e88", "version": 1, "bodyDocId": null, "description": "Translating a claim into numbers, charts, or tables.", "familyLabel": null }, "subkind": null, "framework": null }, "subkind": "primary", "groupRole": null, "confidence": null, "extraction": { "at": "2026-04-22 23:45:13+00", "model": "unknown-legacy", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "019dd953-5370-75b3-9c64-c71a64e3c4cf", "parentComponentId": null }, { "bbox": { "h": 0.09, "w": 0.96, "x": 0.02, "y": 0.17 }, "kind": "paragraph", "text": "We believe Limbach's reported free cash flow is significantly overstated as it excludes some key recurring uses of cash. 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So I think the saturation in the market has allowed us to differentiate ourselves. And I think what it really comes down to is our approach is just different. We're going to patient, diligent. We're going to take our time. We're really focused not on just the deal itself, but what the deal is going to look like over the long term.", "attrs": null, "canon": { "kind": { "name": "Quote", "slug": "quote", "status": "active", "canonId": "019de52c-f8fb-751e-8bc6-d58e2d59562a", "version": 1, "description": "Pull quote or testimonial." }, "tool": null, "subkind": { "name": "Testimonial", "slug": "testimonial", "status": "active", "canonId": "019de52c-fc21-71b6-9ac3-8266a64945e8", "version": 1, "description": null }, "framework": null }, "subkind": "testimonial", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:13.229+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "e507c43a-f9d4-4161-8ab8-8834356321bb", "parentComponentId": null }, { "bbox": null, "kind": "quote", "text": "So it's interesting from a private equity perspective, I think what that does is ultimately really shows people that are selling their business, just a differentiation between maybe going down that route versus the Limbach route. So I think the saturation in the market has allowed us to differentiate ourselves. And I think what it really comes down to is our approach is just different. We're going to patient, diligent. We're going to take our time. 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Several highlight a clear intent to provide end-to-end lifecycle solutions, placing OEMs in direct competition with Limbach’s ODR business.", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:12.181+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "7738fe46-abf6-459c-a450-18b3925930f0", "parentComponentId": null }, { "bbox": null, "kind": "quote", "text": "\"And so I joined Danaher. And with the team there, we evolved the Danaher Business System to be far beyond factories. So over the last 14 years in Danaher -- and I'm sure you've seen that in investor presentations how much we, at the time, they know, talk about what we did on sales, on marketing, on service, on how to accelerate innovation and so on. All of those things are 100% applicable at Johnson Controls.\" — JCI Wolfe Conference 5/25/2025; \"On the services side, it's all about ensuring that the value of delivering and the way we deliver that value, that strong customer relationship translates into strong project to service conversion, and we're quite pleased on what we're seeing there as well as our software solutions to where now you're able to decouple ourselves from the natural investment cycles, investment cycles are either building a new building or they have a refurbishment plan coming up.\" — HON Wolfe Conference 5/20/2025; \"We built a very strong service organization with dedicated and centralized playbooks that help serve our customers with life cycle management solutions.\" — CARR Carrier's Analyst Day 5/19/2025; \"And some of our customers want an OEM that stand behind the system and service the assets over its life, and hopefully, is there for the replacement down the line.\" — JCI BofA Conference 5/14/2025; \"Finally, our technological capabilities and our product domains are impressive. Our capabilities are evidenced by our many industry firsts and nearly 8,000 patents with more coming. Johnson Controls has come a long way over the last several years. But as I said, there's still great potential to unlock in this iconic technology-based and service-enabled company.\" — JCI Q2'25 Earnings Call 5/07/2025; \"Yes. I mean I think the service business, obviously -- these are very sophisticated systems. So think of it as, the more sophisticated the system, the more aptitude there is for the OEM to do the service work, I'd start with that.\" — TT J.P. Morgan Conference 3/11/2025; \"So that's the strength of the equipment markets. It brings the service tail and that service tail doesn't really start in those first 2 or 3 years post installation, right? There's warranty periods, and we get through that warranty period and then the newer product probably needs a little bit less service, but you start growing that over time. 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EBITDA in the deal, a roughly 50% discount to Limbach's current valuation, raising further concerns about the sustainability of Limbach's valuation.", "attrs": null, "canon": { "kind": { "name": "Callout", "slug": "callout", "status": "active", "canonId": "019de52c-f8d3-761a-8953-7d37080de5e2", "version": 1, "description": "Highlighted callout box." }, "tool": { "name": "Visual emphasis", "slug": "visual-emphasis", "status": "active", "bestFor": null, "canonId": "019dd9e1-474b-736b-a8eb-a794dd88241c", "version": 1, "bodyDocId": null, "description": "Drawing the eye to one element above the rest of the slide.", "familyLabel": null }, "subkind": null, "framework": null }, "subkind": null, "groupRole": null, "confidence": null, "extraction": { "at": "2026-04-22 23:45:15+00", "model": "unknown-legacy", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "019dd953-5370-75b3-9c66-00c821acca9b", "parentComponentId": null }, { "bbox": { "h": 0.61, "w": 0.66, "x": 0.17, "y": 0.33 }, "kind": "image", "text": "Acuren Corporation and NV5 Global, Inc. Announce Merger with $2 Billion Combined Revenue...", "attrs": null, "canon": { "kind": { "name": "Image", "slug": "image", "status": "active", "canonId": "019de52c-f978-701f-a720-51d029d769e7", "version": 1, "description": "Photo, illustration, screenshot or icon." }, "tool": null, "subkind": { "name": "Screenshot", "slug": "screenshot", "status": "active", "canonId": "019de52c-fd87-7509-8391-3d79fb339379", "version": 1, "description": null }, "framework": null }, "subkind": "screenshot", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:13.227+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "acbd1858-02a3-4598-ac50-8b6542a55eb5", "parentComponentId": null }, { "bbox": null, "kind": "metric", "text": "forward Adj. EBITDA multiple: 10x", "attrs": null, "canon": { "kind": { "name": "Metric", "slug": "metric", "status": "active", "canonId": "019de52c-f923-73bf-8081-d0b1a8c5264d", "version": 1, "description": "Big-number or KPI value." }, "tool": { "name": "Quantification", "slug": "quantification", "status": "active", "bestFor": null, "canonId": "019dd9e1-47ab-72ce-a079-aab1f5299e88", "version": 1, "bodyDocId": null, "description": "Translating a claim into numbers, charts, or tables.", "familyLabel": null }, "subkind": null, "framework": null }, "subkind": "primary", "groupRole": null, "confidence": null, "extraction": { "at": "2026-04-22 23:45:15+00", "model": "unknown-legacy", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "019dd953-5370-75b3-9c66-0b3ccd75862f", "parentComponentId": null }, { "bbox": { "h": 0.15, "w": 0.93, "x": 0.05, "y": 0.16 }, "kind": "paragraph", "text": "NV5 Global (Nasdaq: NVEE), a leading provider of infrastructure and building services, was identified by the company as a comparable to Limbach as recently as its March 2024 investor presentation. Similar to Limbach, NV5 was as a roll-up story. NV5 recently announced it was entering into a merger with Acuren Corporation (NYSE:TIC). NV5 was valued at 10x forward Adj. 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Press Release", "attrs": null, "canon": { "kind": { "name": "Quote", "slug": "quote", "status": "active", "canonId": "019de52c-f8fb-751e-8bc6-d58e2d59562a", "version": 1, "description": "Pull quote or testimonial." }, "tool": { "name": "Authority citation", "slug": "authority-citation", "status": "active", "bestFor": null, "canonId": "019dd9e1-49ae-7557-89ad-3fca70469b45", "version": 1, "bodyDocId": null, "description": "Quoting an authority figure, study, or precedent to lend weight.", "familyLabel": null }, "subkind": null, "framework": null }, "subkind": null, "groupRole": null, "confidence": null, "extraction": { "at": "2026-04-22 23:45:15+00", "model": "unknown-legacy", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "019dd953-5370-75b3-9c66-066a00d0d042", "parentComponentId": null }, { "bbox": { "h": 0.02, "w": 0.35, "x": 0.02, "y": 0.97 }, "kind": "source-note", "text": "Source: Acquisition press release, Red line emphasis by Spruce Point", "attrs": null, "canon": { "kind": { "name": "Source note", "slug": "source-note", "status": "active", "canonId": "23484952-494b-4a5e-b1ad-550d0d70e948", "version": 1, "description": "Attribution / source / caveat placed at the slide footer. 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EBITDA estimate, Limbach trades at a valuation premium we view as completely disconnected from its fundamentals.", "attrs": null, "canon": { "kind": { "name": "Callout", "slug": "callout", "status": "active", "canonId": "019de52c-f8d3-761a-8953-7d37080de5e2", "version": 1, "description": "Highlighted callout box." }, "tool": { "name": "Visual emphasis", "slug": "visual-emphasis", "status": "active", "bestFor": null, "canonId": "019dd9e1-474b-736b-a8eb-a794dd88241c", "version": 1, "bodyDocId": null, "description": "Drawing the eye to one element above the rest of the slide.", "familyLabel": null }, "subkind": null, "framework": null }, "subkind": null, "groupRole": null, "confidence": null, "extraction": { "at": "2026-04-22 23:45:15+00", "model": "unknown-legacy", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "019dd953-5370-75b3-9c66-f40724e9f34d", "parentComponentId": null }, { "bbox": { "h": 0.55, "w": 0.45, "x": 0.53, "y": 0.36 }, "kind": "list", "text": "Factors Why We Believe Limbach’s Multiple Should Compress: Organic growth deceleration, weak backlog, FCF issues, PE competition, margin peak, geographic constraints, and governance concerns.", "attrs": null, "canon": { "kind": { "name": "List", "slug": "list", "status": "active", "canonId": "019de52c-f94b-779b-a53b-fd4904a5f4d2", "version": 1, "description": "Bullet or numbered list." }, "tool": null, "subkind": { "name": "Bullet list", "slug": "bullet", "status": "active", "canonId": "019de52c-fc98-7169-a083-5cab805076ca", "version": 1, "description": null }, "framework": null }, "subkind": "bullet", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:15.292+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "8b3ccc49-f04a-45c9-9c8c-24a64bc0422f", "parentComponentId": null }, { "bbox": null, "kind": "metric", "text": "Est. Share Price: $62-99", "attrs": null, "canon": { "kind": { "name": "Metric", "slug": "metric", "status": "active", "canonId": "019de52c-f923-73bf-8081-d0b1a8c5264d", "version": 1, "description": "Big-number or KPI value." }, "tool": { "name": "Quantification", "slug": "quantification", "status": "active", "bestFor": null, "canonId": "019dd9e1-47ab-72ce-a079-aab1f5299e88", "version": 1, "bodyDocId": null, "description": "Translating a claim into numbers, charts, or tables.", "familyLabel": null }, "subkind": null, "framework": null }, "subkind": "primary", "groupRole": null, "confidence": null, "extraction": { "at": "2026-04-22 23:45:15+00", "model": "unknown-legacy", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "019dd953-5370-75b3-9c66-f86a1dd73b32", "parentComponentId": null }, { "bbox": { "h": 0.15, "w": 0.96, "x": 0.02, "y": 0.16 }, "kind": "paragraph", "text": "We believe Limbach is a low-quality roll-up touted as a recurring revenue facility services platform. Organic growth in the ODR segment... has sharply decelerated. ...Free cash flow remains highly inconsistent.", "attrs": null, "canon": { "kind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "5f2affc0-941d-4d07-959d-4bfc1930cea4", "version": 1, "description": "Single prose block in the body of a slide." }, "tool": null, "subkind": { "name": "Paragraph", "slug": "paragraph", "status": "active", "canonId": "019de52c-fb80-75af-aa5c-a7a4bfac2433", "version": 1, "description": null }, "framework": null }, "subkind": "paragraph", "groupRole": null, "confidence": null, "extraction": { "at": "2026-05-02 20:25:15.292+00", "model": "google/gemini-3.1-flash-lite-preview-20260303", "runId": null, "seconds": null, "promptVersion": null }, "componentId": "42405246-54c9-458e-ba74-55242c726aec", "parentComponentId": null }, { "bbox": { "h": 0.08, "w": 0.5, "x": 0.02, "y": 0.91 }, "kind": "source-note", "text": "1) Includes total debt, operating lease liability, contingent consideration liability, self-insurance liability, and Pioneer Power acquisition\n2) Common stock plus outstanding RSUs, MRSUs, and PRSUs\nSource: Spruce Point analysis", "attrs": null, "canon": { "kind": { "name": "Source note", "slug": "source-note", "status": "active", "canonId": "23484952-494b-4a5e-b1ad-550d0d70e948", "version": 1, "description": "Attribution / source / caveat placed at the slide footer. 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