Orion Group Holdings, Inc. (ORN) | The Buildout — AI Infrastructure
The Verdict
Orion Group Holdings is a specialty construction company that builds marine and infrastructure projects. Its Concrete segment pours structural concrete, foundations, and tilt-wall structures and performs site civil, earthwork, and underground utilities work for data center campuses, which connects it to the physical buildout of AI cloud computing. The Marine segment is separate, focused on ports, dredging, defense, and other water-linked infrastructure.
| Market Cap | — |
| Revenue (TTM) | $896M |
| Revenue Growth | +7.0% |
| EBITDA Margin (TTM) | 3.9% |
| Net Debt | $146M |
| Earnings Beats | 7 of 7 |
| P/E (TTM) | — |
| EV/EBITDA (TTM) | — |
What We Like
- Concrete revenue grew from $61.5M in Q1 2025 to $106.2M in Q1 2026, and management says Q2 revenue grew over 30% y/y.
- Data centers rose to roughly 50% of Concrete revenue in Q2 2026, from ~40% in Q1.
- Q2 bookings over $275M pushed backlog to $722M and produced a 1.25x book-to-bill.
- McAmis acquisition, completed February 2026, was accretive to EBITDA margins by Q2 and adds Pacific Northwest jetty/breakwater capability.
- Pipeline expanded to ~$27B, and projects quoted awaiting award rose to ~$1.6B, up from ~$1B at the start of the year.
What We’re Watching
- H2 2026 implied adjusted EBITDA of roughly $33M–$37M must nearly double H1's ~$16.6M; Marine has posted two consecutive soft quarters.
- Concrete Q2 book-to-bill was ~0.93x; management calls it timing and points to a large July award that could have come in June.
- Pearl Harbor JV revenue fell to $14.3M in Q1 2026 from $33.3M in Q1 2025; replacement Marine awards must fill the gap.
- Net leverage moved from ~1.5x at Q1 to ~2.3x at Q2; derrick barge deployment went silent on both Q1 and Q2 calls.
The near-term earnings thesis weakened after Q2's Marine-driven miss and the July guidance cut, but the demand-side momentum remains intact: backlog, bookings, and pipeline all rose. The central question is whether the back-half Marine mobilization translates the 90% marine / 80% overall contract coverage into delivered results, or whether client-side delays recur.
Earnings Beat
Q2 2026 revenue was $221.9M, up 8% y/y, with gross margin of 10.3%. GAAP net loss was $4.1M, versus net income of $0.8M in Q2 2025; adjusted EBITDA fell to $7.9M from $11.0M. Management attributed the miss to client-driven Marine delays, while Concrete revenue grew over 30% y/y and Concrete adjusted EBITDA grew 45% y/y.
| Metric | Q2 FY2026 | Q1 FY2026 | Q2 FY2025 | YoY |
|---|---|---|---|---|
| Revenue | $222M | $216M | $205M | +8.1% |
| Gross margin | 10.3% | 12.0% | 12.6% | -230bps |
| EBITDA | $6M | $5M | $9M | −36.8% |
| EPS | $-0.10 | $0.12 | $0.02 | −601.1% |
| Book-to-bill | 1.25x | ~1.0x | n/a | — |
I want to start by acknowledging that our results for the quarter were not in line with your expectations or ours, due to some client delays in our marine business. It is a timing issue, not a performance or operational issue. These delays are now behind us.— Travis Boone, Chief Executive Officer, July 29, 2026
Management tone: Management shifted from openly bullish macro framing in Q1—tying the Iran conflict, energy security, and the $1.5T defense budget proposal to marine demand—to a Q2 tone built on direct accountability for the miss. The Q2 call emphasized "timing, not demand," acknowledged two consecutive soft Marine quarters, and pointed to specific back-half visibility figures rather than a new guidance raise.
Management Guidance
Revised FY2026 guidance is revenue $900M–$950M, adjusted EBITDA $50M–$54M, adjusted EPS $0.23–$0.30, and capex $25M–$35M. Management attributes the cut to slower-than-expected project starts, elongated award cycles, and client-driven mobilization delays from site readiness and late client-provided materials. The back-half assumption rests on 90% of Marine backlog and 80% of overall business being under contract.
Trajectory
Revenue grew 15% y/y in Q1 2026 and 8% y/y in Q2 2026. Company-reported adjusted EBITDA margin was 4.0% in Q1 and about 3.6% in Q2; gross margin moved from 12.0% in Q1 to 10.3% in Q2. The drag is Marine: delayed mobilization and lower equipment utilization reduced Marine profit. Concrete is the offset, with revenue up over 30% y/y and adjusted EBITDA up 45% y/y in Q2.
The Model
The model projects FY+1 revenue of $961.0M and EBITDA of $53M, a 5.5% margin, and FY+2 revenue of $1,135M and EBITDA of $79M, a 7.0% margin. Near-term is anchored by the FY2026 guide and the booked Marine ramp; FY+2 reflects continued Concrete data-center and site-civil growth plus Marine margin recovery from fleet utilization.
| Metric | FY2025 | Next FY (E) | Following FY (E) |
|---|---|---|---|
| Revenue | $852M | $961M | $1.1B |
| YoY Growth | — | +12.8% | +18.1% |
| EBITDA | $39M | $53M | $79M |
| EBITDA Margin | 4.6% | 5.5% | 7.0% |
Projections are the median of 5 independent model runs. The model’s revenue sits 11.2% above analyst consensus.
Revised FY2026 guidance is revenue $900M–$950M, adjusted EBITDA $50M–$54M, adjusted EPS $0.23–$0.30, and capex $25M–$35M. Management attributes the cut to slower-than-expected project starts, elongated award cycles, and client-driven mobilization delays from site readiness and late client-provided materials. The back-half assumption rests on 90% of Marine backlog and 80% of overall business being under contract.
What Could Go Right — and Wrong
- H2 2026 Marine revenue and adjusted EBITDA step up as delayed projects mobilize; management says 90% of Marine H2 work is under contract.
- Concrete bids outstanding convert, returning Concrete book-to-bill above 1x and sustaining data center revenue near ~50% of the segment.
- Energy and petrochemical early work converts to signed awards within the 3-to-12-month window management described.
- McAmis stays highly utilized through its late-June/early-July-through-February work window and wins work outside the Pacific Northwest.
- The $1.5T defense budget proposal clears the Senate and becomes shipyard, dry dock, and waterfront program awards.
- Client-site readiness or late client-provided materials delay Marine mobilization again in Q3 or Q4, making the timing story look recurrent.
- A hyperscaler pause or data center push-out is felt quickly because Concrete work is short-cycle and has little visible backlog cushion.
- Pearl Harbor JV revenue continues to decline while new Marine awards fail to fill the gap.
- Fuel and commodity price increases pressure project costs; management builds contingency into bids for fuel spikes, and the 10-K warns commodity price fluctuations can negatively affect project costs and cause customer deferrals.
- H2 adjusted EBITDA falls short of the implied $33M–$37M, leaving 2026 below the revised $50M–$54M guide.
Looking Ahead
The next 12 months hinge on the H2 2026 Marine ramp and then whether 2027 demand holds. Management points to 90% of Marine H2 work and 80% of overall H2 work under contract, McAmis entering its seasonally strong work window, and $1.6B in quoted awards awaiting contract. Concrete's short-cycle bid book is more than $1B, energy/petrochemical early work has a 3-to-12-month conversion window, and the $1.5T defense proposal awaits Senate progress.
- Q3 2026Marine mobilization ramp — Tests whether 90% Marine / 80% overall H2 contract coverage converts to revenue and margin.
- Q3–Q4 2026Concrete bid conversion — Tests whether >$1B in concrete bids returns Concrete book-to-bill above 1x.
- H2 2026McAmis seasonal utilization — Window late June/early July through February; tests high utilization and EBITDA contribution.
- 3–12 monthsEnergy/petrochemical award conversion — Tests whether early energy, chemical, and export work becomes signed marine awards.
- Q4 2026Full-year guidance delivery — Tests revised $50M–$54M adjusted EBITDA and unchanged revenue guide.
Financials
Annual Summary
| Metric | FY2024 | FY2025 | TTM | YoY |
|---|---|---|---|---|
| Revenue | $796M | $852M | $896M | +7.0% |
| Gross Margin | 11.3% | 12.4% | 11.8% | +112bps |
| EBITDA | $34M | $39M | $202M | +14.6% |
| EBITDA Margin | 4.3% | 4.6% | 3.9% | +31bps |
| Net Income | −$2M | $2M | $4M | +256.2% |
| Free Cash Flow | −$2M | −$11M | −$11M | — |
| Net Cash | — | — | — | — |
Key Ratios (Trailing)
- P/E TTM—
- EV/EBITDA TTM—
- EV/Revenue TTM—
- Price/FCF TTM—
- Gross Margin (TTM)11.8%
- EBITDA Margin (TTM)3.9%
- Net Margin (TTM)0.4%
- ROIC1.8%
- FCF Conversion-52.9%
- SBC / Revenue0.7%
The Company
Orion Group Holdings is a specialty construction company focused on large-scale, mission-critical capital projects within the marine and infrastructure sectors. Its Concrete segment provides structural concrete, foundations, flatwork, tilt-wall structures, and site civil, earthwork, and underground utilities for data centers, industrial, commercial, and public projects. The 10-K describes the data center market as "rapidly growing," and this work is the company's main AI-infrastructure link.
Headquartered in Houston, Texas, Orion operates leased office and yard space in Alaska, Arizona, Hawaii, Louisiana, Florida, Texas, and Washington. It had over 2,000 employees as of December 31, 2025. Beginning Q1 2026, it reports in Marine, Concrete, and Corporate segments. The company runs its own fleet of dredges, barges, cranes, construction equipment, concrete pumps, and earthmoving equipment, and it added Pacific Northwest jetty and breakwater capability through the February 2026 acquisition of J.E. McAmis.
Business Segments
Competitive Landscape
The company is described in the source material as a known commodity in data center critical-path concrete work. The supplied source material names no specific competitors in marine or data center construction.
Supply Chain
Orion sits between equipment and materials suppliers and public and private project owners and general contractors. No neighbor transcript in the supplied material mentions Orion by name.
More on ORN: Earnings recap