Arcosa, Inc. (ACA) | The Buildout — AI Infrastructure
The Verdict
Arcosa produces the physical layer of the power grid and the materials beneath it: steel utility poles and transmission structures, wind towers, traffic and telecom structures, aggregates, asphalt, and trench shielding. Its utility-structure business sits directly in the chain from AI-driven data-center load to utility transmission and distribution spending. That link is indirect but management describes it as a multi-year, sustained demand shift.
| Market Cap | — |
| Revenue (TTM) | $2.8B |
| Revenue Growth | +8.4% |
| EBITDA Margin (TTM) | 19.7% |
| Net Debt | $1.4B |
| Earnings Beats | 6 of 7 |
| P/E (TTM) | — |
| EV/EBITDA (TTM) | — |
What We Like
- Utility and related structures backlog reached a record $557.6 million, up 28% from the start of the year, with long-term orders extending into 2028.
- Engineered Structures segment margin reached a record 21.1%, up 300 basis points year over year; management calls a 20% annual range sustainable for 2026.
- FY2026 adjusted EBITDA guidance was raised by $22.5 million at the midpoint to $565 million, supported by backlog already in place.
- The $450 million barge divestiture closed April 1, 2026; pro forma net debt to adjusted EBITDA is 1.9x and liquidity is about $1.1 billion.
- Illinois wind-plant conversion is ahead of schedule, with large utility poles now expected by end of Q2 2026 instead of the prior H2 timing.
What We’re Watching
- A new 10% steel tariff on full finished-product value of Mexican-made utility structures took effect April 6, 2026; contractual pass-throughs are in place, but the USMCA joint review later this year will test resolution.
- Residential aggregates volume is expected flat to slightly down in 2026, with recovery pushed to 2027; Texas highway lettings are trending off peak.
- Q2 start-up costs at the Illinois conversion and Mexico galvanizer are expected to peak before margins reset in H2 2026.
The standalone thesis was strengthening at Q1: record utility backlog, record segment margin, and an order-backed guidance raise. The June 22, 2026 CRH acquisition agreement now dominates the story, with no shareholder-vote, regulatory, or closing timeline supplied. The open question is whether the utility order book keeps converting at record margins and whether the pending transaction reaches closing on undisclosed terms.
Earnings Beat
In the latest quarter, Arcosa reported $571.7 million of continuing-operations revenue and a 21.1% gross margin. The standout was Engineered Structures: revenue rose 4%, but adjusted segment EBITDA rose 21% and segment margin hit a record 21.1%, driven by utility structures.
| Metric | Q1 FY2026 | Q4 FY2025 | Q1 FY2025 | YoY |
|---|---|---|---|---|
| Revenue | $572M | $717M | $632M | −9.5% |
| Gross margin | 21.1% | 22.9% | 19.8% | +130bps |
| EBITDA | $99M | $143M | $105M | −6.4% |
| EPS | $0.77 | $1.06 | $0.48 | +60.2% |
| Utility and related structures revenue | $225.4M | n/a | $195.8M | up 15% YoY |
| Utility and related structures backlog | $557.6M | $434.9M | $413.0M | up 35% YoY |
Reflecting on our journey as a stand-alone public company, we have never been better positioned.— Antonio Carrillo, CEO, May 1, 2026
Management tone: Management was confident and forward-looking on the utility-structures buildout, while remaining candid about the wind transition, residential softness, the 10% tariff, and diesel costs. The intel file notes the prior transcript is identical to the Q1 2026 call, so no true sequential tone shift could be assessed.
Management Guidance
Management raised FY2026 continuing-operations guidance to revenue of $2.6 billion to $2.7 billion and adjusted EBITDA of $545 million to $585 million, with the $565 million midpoint up $22.5 million. It expects adjusted EBITDA margin of 21.0% to 21.7%, Engineered Structures adjusted EBITDA growth of about 10% at the midpoint, Construction Products mid-single-digit growth, capex of $215 million to $240 million, and an effective tax rate of 16% to 18%.
Trajectory
The computed revenue trajectory is decelerating on a trailing-quarter basis, and margin trends show gross, operating, and EBITDA compression. Within that, Q1 continuing-operations revenue grew 4% to $571.7 million and adjusted EBITDA grew 10%; the split was utility structures up 15% and wind down 21%, while Construction Products revenue grew 5% but its adjusted segment EBITDA fell slightly.
The Model
The model projects FY+1 revenue of $2,700 million and EBITDA of $580 million, a 21.5% margin, rising to $3,020 million and $655 million, a 21.7% margin, in FY+2. The near-term anchor is the order-backed utility backlog and raised 2026 continuing-operations guide; FY+2 reflects the utility capacity conversions and the expected wind recovery back to 2025 volumes.
| Metric | FY2025 | Next FY (E) | Following FY (E) |
|---|---|---|---|
| Revenue | $2.9B | $2.7B | $3.0B |
| YoY Growth | — | −6.4% | +11.9% |
| EBITDA | $563M | $580M | $655M |
| EBITDA Margin | 19.5% | 21.5% | 21.7% |
Projections are the median of 5 independent model runs. The model’s revenue sits 5.9% above analyst consensus.
Management raised FY2026 continuing-operations guidance to revenue of $2.6 billion to $2.7 billion and adjusted EBITDA of $545 million to $585 million, with the $565 million midpoint up $22.5 million. It expects adjusted EBITDA margin of 21.0% to 21.7%, Engineered Structures adjusted EBITDA growth of about 10% at the midpoint, Construction Products mid-single-digit growth, capex of $215 million to $240 million, and an effective tax rate of 16% to 18%.
What Could Go Right — and Wrong
- A first 765 kV or extra-high-voltage lattice tower order would open a category that is currently mostly imported.
- Utility backlog keeps rising and customer reservations normalize back to the same size or larger than reported backlog.
- Illinois and Mexico capacity ramps execute without a margin air pocket, holding Engineered Structures in the 20% range.
- USMCA joint review resolves the 10% steel tariff on Mexican-made structures.
- Wind demand recovers faster or stronger than the 2027 volume plan.
- Utility backlog conversion stalls if utility project schedules or permitting slip.
- Competitors add towers and structures capacity into softening utility demand.
- Diesel and steel tariff costs exceed pass-throughs, pressuring cash unit profitability.
- Residential weakness persists beyond 2027, keeping aggregates volume and price under pressure.
- Wind tower revenue fell 21% in Q1 2026; a weaker-than-expected 2027 recovery would pressure the converted-plant strategy.
Looking Ahead
The next 12 months hinge on whether Arcosa converts its utility backlog and capacity additions at the guided margin, with Illinois poles and Mexico galvanizing due in Q2 2026 and start-up costs expected to peak before H2 abatement. Later in 2026, the USMCA joint review could resolve the tariff on Mexican-made structures, while 2027 is set for wind-volume recovery and a residential aggregates rebound. The CRH acquisition announced June 22, 2026 remains the dominant event, with no closing timeline supplied.
- H2 2026Illinois and Mexico ramp — Large-pole production, galvanizing, and margin after Q2 start-up cost peak.
- Late 2026USMCA joint review — Potential resolution of 10% steel tariff on Mexican-made structures.
- 2026Bolt-on M&A execution — Management lists aggregates bolt-on acquisitions as a capital-allocation priority.
- 2027Wind volume recovery — Recovery to 2025 levels; 59% of wind backlog recognized in 2027.
- 2027Residential aggregates recovery — Management expects return to growth after 2026 flat-to-down view.
- PendingCRH transaction close — No shareholder vote, approval, or closing timeline disclosed.
Financials
Annual Summary
| Metric | FY2024 | FY2025 | TTM | YoY |
|---|---|---|---|---|
| Revenue | $2.6B | $2.9B | $2.8B | +12.2% |
| Gross Margin | 20.0% | 22.3% | 22.8% | +232bps |
| EBITDA | $373M | $563M | $3.0B | +51.0% |
| EBITDA Margin | 14.5% | 19.5% | 19.7% | +501bps |
| Net Income | $94M | $208M | $223M | +122.4% |
| Free Cash Flow | $312M | $176M | $1.3B | — |
| Net Cash | — | — | — | — |
Key Ratios (Trailing)
- P/E TTM—
- EV/EBITDA TTM—
- EV/Revenue TTM—
- Price/FCF TTM—
- Gross Margin (TTM)22.8%
- EBITDA Margin (TTM)19.7%
- Net Margin (TTM)7.9%
- ROIC6.6%
- FCF Conversion42.9%
- SBC / Revenue0.9%
The Company
Arcosa makes physical infrastructure products: natural and recycled aggregates, specialty materials, asphalt, trench shields, and steel and concrete structures for utilities, wind, traffic, and telecom. Its utility structures, sold under the Meyer brand, are the largest business inside Engineered Structures and sit in the grid-modernization path driven by data-center electricity demand.
The company operates two continuing segments after the April 1, 2026 barge divestiture. It has six steel utility-structure plants in the U.S. and Mexico plus two concrete-structure plants, five traffic and lighting plants, one telecom plant, and aggregates operations with the largest exposure in Texas and New Jersey plus eight other states. It is converting two wind tower plants to utility pole production and adding galvanizing in Mexico.
Business Segments
Competitive Landscape
Arcosa's strongest disclosed competitive claim is in large steel utility poles, where management points to engineering capability as the differentiator. In wind towers, the company is converting some of that capacity to utility-pole production. It has not historically sold 765 kV lattice towers, a high-end category that is mostly imported.
Supply Chain
Arcosa sits between raw-material inputs—steel, aggregates, energy—and utility, wind, and construction end markets. No adjacent transcript in the supplied supply-chain set mentioned Arcosa by name, so portions of the flow below are inferred.