Limbach Holdings, Inc. — FY2023 Form 10-K
Reporting period: Fiscal year ended December 31, 2023, compared with FY2022. This filing reports annual results; it does not provide a clear standalone fourth-quarter financial summary. Limbach provides mechanical, electrical, plumbing, controls, construction, and facility services across the eastern United States. Its two segments are General Contractor Relationships (GCR) and Owner Direct Relationships (ODR).
Financial performance
| Metric | FY2023 | FY2022 | Change |
|---|---|---|---|
| Revenue | $516.4 million | $496.8 million | +3.9% |
| Gross profit / margin | $119.3 million / 23.1% | $93.7 million / 18.9% | +27.3%; +420 bps |
| Operating income | $29.3 million | $12.0 million | +143.8% |
| Net income | $20.8 million | $6.8 million | +205.3% |
| Diluted EPS | $1.76 | $0.64 | Higher |
| Operating cash flow | $57.4 million | $35.4 million | +$22.0 million |
ODR revenue rose 21.1% to $262.0 million, reaching 50.7% of total revenue; segment gross margin improved to 29.0% from 25.5%. GCR revenue declined 9.3% to $254.4 million as Limbach intentionally pursued smaller, shorter-duration work; segment gross margin increased to 17.0% from 13.8%. Management attributed improved consolidated margins mainly to the higher-margin ODR mix and more selective GCR project bidding.
SG&A increased 12.2% to $87.4 million and rose to 16.9% of revenue from 15.7%. Increases included payroll and incentives, stock compensation, acquisition costs, and CEO transition costs. The effective tax rate was 26.1%, versus 29.2% in 2022. Interest expense was $2.0 million; interest income of $1.2 million partly offset other expenses.
Cash, liquidity, debt, and backlog
Cash and cash equivalents were $59.8 million at year-end. Current assets were $217.0 million and current liabilities $145.1 million, yielding working capital of $71.9 million and a current ratio of 1.50. Reported total debt was $22.7 million, including $10.0 million drawn on the revolving facility, $7.3 million of finance leases, and a $5.4 million financing liability. The $50 million revolver had $35.9 million of available borrowing capacity after borrowings and letters of credit; total available funding capacity, including cash, was $95.8 million. The company reported covenant compliance at December 31, 2023.
Operating cash flow included $18.4 million from working capital movements and benefited from collection timing, including $25.6 million of receipts tied to certain claim resolutions. Investing cash outflow was $17.1 million, including $15.3 million for the ACME and Industrial Air acquisitions, net of acquired cash. Financing cash outflow was $16.5 million, reflecting repayment of the term loan and other payments, partly offset by revolver borrowings.
Year-end GCR backlog was $186.9 million, down from $302.9 million; ODR backlog was $147.0 million, up from $108.2 million. Management estimated that 83% of GCR and 95% of ODR backlog would be recognized as revenue during 2024. Backlog includes some cancelable options and is not a guarantee of revenue or profit.
Material changes, outlook, and risks
- Portfolio shift and acquisitions: Limbach continued shifting toward higher-margin owner-direct work and completed the ACME and Industrial Air acquisitions in 2023. Management said their post-acquisition contribution did not materially affect consolidated FY2023 results. The acquisitions included potential earnouts of up to $2.5 million for ACME and $6.5 million for Industrial Air.
- Outlook: Management reaffirmed its focus on ODR growth, improving GCR project execution, workforce investment, energy-efficient building solutions, and strategically complementary acquisitions. It gave no specific 2024 revenue, earnings, or margin guidance in the provided filing text. Management expected cost inflation and supply-chain delays to persist into 2024, though at lower levels than in 2023.
- Project and operating exposure: Fixed-price work, cost-to-cost revenue estimates, change orders, claims, labor availability, subcontractors, material costs, project timing, and weather can affect margins, cash flow, and reported results. The auditor identified estimating variable consideration and costs to complete construction contracts as a critical audit matter.
- Contract estimates and claims: FY2023 included GCR project gross-profit write-ups of $2.2 million and write-downs of $1.3 million, plus a $1.0 million ODR project write-down. Contract assets included $19.5 million of estimated net realizable claims and unapproved change orders; collection and timing remain uncertain.
- Contingencies: Limbach settled the Bernards dispute for $2.2 million in November 2023. The company participates in approximately 40 multiemployer pension plans; contributions were $11.6 million in 2023, and some plans are underfunded or in critical status. No underfunding liability was recorded, and potential withdrawal liability is not clearly quantifiable from the filing.
- Other risks and governance: Variable-rate borrowing exposes the company to interest-rate risk, partly mitigated by a swap. The Southern California exit leaves warranty obligations and a lease exposure through April 2027 if the subtenant does not meet its obligations. Management and the auditor concluded internal control over financial reporting was effective; acquired businesses were excluded from the 2023 assessment and are to be included in 2024.
Important facts for investors to verify
- Whether ODR growth and margins can offset declining GCR revenue and backlog, and whether the reported backlog converts on expected timing and profitability.
- Cash-flow sustainability: FY2023 operating cash flow benefited from collection timing and claim-related receipts; review working-capital trends and future collections.
- Acquisition performance, integration, preliminary Industrial Air purchase accounting, and the probability and cash cost of earnout payments.
- Project-estimate sensitivity, unresolved claims, and the adequacy of warranty, insurance, and other contingency reserves.
- Debt-facility terms, covenant headroom, variable interest exposure, and potential multiemployer pension contributions or withdrawal liabilities.