Executive Summary
Rating: HOLD | WLDN
Willdan Group, Inc. is a niche infrastructure and energy-services provider with a defensible position in utility and municipal procurement, but the investment case now hinges on execution rather than business quality. The shares screen at 23.9x EV/EBITDA and 18.8x forward P/E, which leaves limited room for margin slippage. The key positive is a relatively clean balance sheet, with total debt of $69.4M, a current ratio of 1.7x, and TTM operating cash flow of $52.4M. The main risk is earnings quality: TTM operating margin is 4.7% and net margin is 8.2%, so fixed-price project overruns or slower conversion of backlog could pressure returns. The near-term catalyst is continued revenue conversion from the 2,600 open projects reported as of January 2, 2026, alongside acquisition integration.
Investment Rating
Rating: HOLD
Company Profile
Willdan provides energy efficiency, sustainability, engineering, building and safety, and financial consulting services to utilities, public agencies, and private industry. Fiscal 2025 contract revenue was 85.0% Energy and 15.0% Engineering and Consulting. The company operates across 22 states, the District of Columbia, Alberta, and Puerto Rico, and it reported 2,600 open projects as of January 2, 2026. Revenue is generated through time-and-materials, unit-based, and fixed-price contracts, many with terms of up to 5.0 years.
Economic Moat
Willdan’s moat is rooted in procurement access and contract stickiness rather than scale. Its work is often awarded through qualifications-based selection, which reduces pure price competition and rewards prior performance, technical credentials, and long-standing customer relationships. The company says many city-service contracts have been renewed or re-awarded for more than 30.0 years, which supports repeat business and lowers customer acquisition friction. Its nationwide footprint across 22.0 states, Alberta, and Puerto Rico also broadens its addressable market and helps it bid on multi-jurisdiction programs.
Business Model
The business is organized around recurring public-sector and utility demand, with revenue tied to project delivery under multi-year contracts. That structure supports backlog visibility and allows Willdan to cross-sell energy, engineering, and consulting services into the same customer base. The mix of time-and-materials, unit-based, and fixed-price contracts gives the company flexibility, but it also means margin outcomes depend on contract type and execution discipline. The strongest structural advantage is embedded access to utility and municipal procurement channels, where incumbency and qualifications matter.
Risk Factors
High severity: fixed-price and milestone contracts can compress margins if estimates prove too optimistic. Willdan notes that project delays, scope changes, or cost overruns can force it to absorb additional labor, materials, or liquidated damages, while milestone billing can require it to fund work before cash is collected.
High severity: the Credit Agreement creates covenant risk. If Willdan misses its quarterly maximum total net leverage ratio or minimum fixed charge coverage ratio, lenders can accelerate repayment, terminate commitments, and foreclose on collateral.
Medium severity: dependence on state and local utility programs creates funding and renewal risk. Many contracts can be terminated for convenience on 30 days’ notice, and appropriations or public-supported financing can be delayed or not renewed.
Management Discussion & Analysis
Management’s recent actions point to a balance-sheet-supported growth strategy, with acquisitions and contract expansion taking priority over near-term deleveraging. The company closed Enica on October 23, 2024, APG on March 3, 2025, and Compass on January 2, 2026. That pattern suggests management is still willing to use capital for tuck-in growth, even as it works within covenant constraints. The key signal is not aggressive financial engineering, but disciplined expansion into adjacent capabilities where the company can leverage existing customer relationships.
Recent Earnings
Revenue peaked at $182.0M in Q3 2025, then eased to $173.7M in Q4 2025 and $155.1M in Q1 2026, versus $152.4M in Q1 2025. That implies Q1 2026 revenue growth of 1.8% YoY. EBIT was $8.1M in Q1 2026, up from $7.0M a year earlier, while EBITDA rose to $13.5M from $11.4M. The quarter shows modest top-line growth with positive operating leverage, but not enough evidence yet of a sustained step-up in margin quality.
Financial Analysis
Growth
WLDN — Financial Growth (Quarterly, USD Mil)
Source: Yahoo Finance — Quarterly Financial Statements
| Metric | 2025-03-31 | 2025-06-30 | 2025-09-30 | 2025-12-31 | 2026-03-31 |
|---|---|---|---|---|---|
| REVENUE (USD Mil) | 152.386 | 173.473 | 182.006 | 173.687 | 155.114 |
| EBIT (USD Mil) | 6.995 | 12.367 | 15.192 | 11.188 | 8.087 |
| EBITDA (USD Mil) | 11.435 | 17.871 | 19.105 | 16.017 | 13.533 |
| NET INCOME (USD Mil) | 4.687 | 15.436 | 13.721 | 18.713 | 8.530 |
| DILUTED EPS | 0.320 | 1.030 | 0.900 | 1.230 | 0.550 |
Quarterly revenue increased from $152.4M in Q1 2025 to $173.5M in Q2 2025 and $182.0M in Q3 2025 before moderating to $173.7M in Q4 2025 and $155.1M in Q1 2026. EBIT followed the same pattern, rising from $7.0M to $15.2M before easing to $8.1M. Net income was $4.7M in Q1 2025, $15.4M in Q2 2025, $13.7M in Q3 2025, $18.7M in Q4 2025, and $8.5M in Q1 2026. The sequence suggests a business with improving scale, but one that remains sensitive to project timing.
Profitability
WLDN — Profitability (TTM)
Source: Yahoo Finance — Trailing Twelve Months (TTM)
| Metric | TTM |
|---|---|
| Operating Margin (TTM) | 0.047 |
| Net Margin (TTM) | 0.082 |
| Return on Assets (TTM) | 0.056 |
| Return on Equity (TTM) | 0.203 |
TTM operating margin is 4.7%, net margin is 8.2%, return on assets is 5.6%, and return on equity is 20.3%. The return profile is respectable, but the operating margin remains modest for a company trading at a premium valuation. The key question is whether recent revenue growth can translate into a higher and more durable margin base.
Valuation
WLDN — Valuation Multiples
Source: Yahoo Finance
| Metric | Value |
|---|---|
| Market Cap (USD Mil) | 1,508.945 |
| Enterprise Value (USD Mil) | 1,529.714 |
| Trailing P/E | 26.844 |
| Forward P/E | 18.842 |
| Price/Sales (TTM) | 2.205 |
| Price/Book (mrq) | 4.836 |
| EV/Revenue | 2.236 |
| EV/EBITDA | 23.866 |
| Beta (5Y Monthly) | 1.106 |
WLDN trades at 23.9x EV/EBITDA, 18.8x forward P/E, 26.8x trailing P/E, and 2.24x EV/Revenue. Price/Sales is 2.21x and Price/Book is 4.84x, while beta is 1.11x. The valuation implies investors are paying for stable contract execution and continued earnings conversion, but the multiple already assumes the company can sustain current profitability and avoid a meaningful margin reset.
Leverage
WLDN — Leverage & Coverage (Quarterly)
Source: Yahoo Finance — Quarterly Financial Statements
| Metric | Value |
|---|---|
| Total Debt/Equity % (mrq) | 22.377 |
| Current Ratio (mrq) | 1.676 |
| Total Debt (mrq, USD Mil) | 69.446 |
| Operating Cash Flow (TTM, USD Mil) | 52.408 |
| Levered Free Cash Flow (TTM, USD Mil) | 25.328 |
Total debt/equity was 22.4% at the most recent quarter, with a current ratio of 1.7x and total debt of $69.4M. TTM operating cash flow was $52.4M and levered free cash flow was $25.3M. That combination indicates moderate leverage and adequate liquidity, with enough cash generation to support working capital and selective investment, though not enough to absorb a prolonged earnings setback without pressure.
Comparable Analysis
Against peers, WLDN is smaller and less profitable than the best-in-class names, but it is also less expensive than several of them. Revenue TTM was $684.3M, versus $2,884.8M for STRL, $15,184.0M for FLR, $1,822.7M for ICFI, $4,403.1M for TTEK, and $1,132.1M for POWL. WLDN’s TTM operating margin of 4.7% trails STRL at 17.2%, TTEK at 12.5%, and POWL at 19.4%, but exceeds FLR at -1.2%. On valuation, WLDN’s 2.2x EV/Revenue and 2.2x Price/Sales sit well below STRL and POWL, while remaining above FLR and ICFI. Leverage is also moderate relative to peers, with debt/equity of 22.4% versus 28.6% for STRL, 36.3% for FLR, 58.5% for ICFI, and 59.5% for TTEK.
Growth
| Company | Revenue TTM (USD Mil) | Revenue Growth YoY % | EBITDA TTM (USD Mil) | Diluted EPS TTM |
|---|---|---|---|---|
| WLDN | 684.280 | 0.018 | 64.090 | 3.720 |
| STRL | 2,884.770 | 0.916 | 580.780 | 11.150 |
| FLR | 15,184.000 | -0.080 | -353.000 | 2.190 |
| ICFI | 1,822.730 | -0.103 | 198.460 | 4.630 |
| TTEK | 4,403.130 | -0.049 | 660.540 | 1.670 |
| POWL | 1,132.060 | 0.065 | 231.840 | 5.140 |
Valuation
| Company | Trailing P/E | Forward P/E | EV/Revenue | EV/EBITDA | Price/Sales (TTM) | Price/Book (mrq) | Market Cap (USD Mil) | Enterprise Value (USD Mil) | Beta (5Y Monthly) |
|---|---|---|---|---|---|---|---|---|---|
| WLDN | 26.844 | 18.842 | 2.236 | 23.866 | 2.205 | 4.836 | 1,508.950 | 1,529.710 | 1.106 |
| STRL | 74.536 | 36.309 | 9.430 | 46.840 | 8.840 | 23.003 | 25,502.330 | 27,203.620 | 1.819 |
| FLR | 22.158 | 14.713 | 0.289 | -12.449 | 0.446 | 2.392 | 6,777.480 | 4,394.450 | 1.259 |
| ICFI | 15.371 | 9.267 | 1.032 | 9.479 | 0.707 | 1.250 | 1,288.470 | 1,881.250 | 0.543 |
| TTEK | 16.644 | 16.200 | 1.828 | 12.182 | 1.638 | 3.871 | 7,213.490 | 8,046.770 | 0.928 |
| POWL | 53.743 | 40.183 | 8.969 | 43.794 | 8.890 | 15.042 | 10,063.880 | 10,153.400 | 1.128 |
Profitability
| Company | Operating Margin (TTM) | Net Margin (TTM) | Return on Assets (TTM) | Return on Equity (TTM) |
|---|---|---|---|---|
| WLDN | 0.047 | 0.082 | 0.056 | 0.203 |
| STRL | 0.172 | 0.120 | 0.129 | 0.367 |
| FLR | -0.012 | 0.023 | -0.032 | 0.102 |
| ICFI | 0.080 | 0.047 | 0.043 | 0.085 |
| TTEK | 0.125 | 0.100 | 0.088 | 0.256 |
| POWL | 0.194 | 0.165 | 0.130 | 0.299 |
Leverage
| Company | Total Debt/Equity % (mrq) | Current Ratio (mrq) | Total Debt (mrq, USD Mil) | Operating Cash Flow TTM (USD Mil) | Free Cash Flow TTM (USD Mil) |
|---|---|---|---|---|---|
| WLDN | 22.377 | 1.676 | 69.450 | 52.410 | 25.330 |
| STRL | 28.628 | 1.102 | 342.190 | 520.670 | 346.890 |
| FLR | 36.293 | 1.784 | 1,071.000 | 9.000 | 345.120 |
| ICFI | 58.505 | 1.477 | 603.720 | 171.760 | 88.480 |
| TTEK | 59.543 | 1.255 | 1,109.730 | 688.060 | 546.050 |
| POWL | 0.276 | 2.254 | 1.960 | 203.270 | 142.180 |
Returns
| Company | Return on Equity (TTM) | Return on Assets (TTM) |
|---|---|---|
| WLDN | 0.203 | 0.056 |
| STRL | 0.367 | 0.129 |
| FLR | 0.102 | -0.032 |
| ICFI | 0.085 | 0.043 |
| TTEK | 0.256 | 0.088 |
| POWL | 0.299 | 0.130 |
Source: Yahoo Finance
Conclusion
Willdan offers a credible combination of procurement access, recurring public-sector demand, and manageable leverage, but the stock is no longer cheap enough to ignore execution risk. The core debate is whether the company can convert its project pipeline into sustained margin expansion rather than just steady revenue growth. With valuation already at 23.9x EV/EBITDA and 18.8x forward P/E, upside depends on continued earnings conversion and disciplined contract execution. The rating remains HOLD.
Data sourced from Yahoo Finance. Not investment advice.
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