STRL STERLING INFRASTRUCTURE, INC.
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Executive Summary
Sterling Infrastructure closed the acquisition of Stone Ridge Contracting, a site development contractor, for an undisclosed mix of cash and stock. Stone Ridge is expected to contribute $180M-$200M in 2026 revenue and mid-teen EBITDA margins, expanding Sterling's E-Infrastructure segment into the Pacific Northwest.
Actionable Insight
The acquisition adds meaningful revenue and EBITDA to the E-Infrastructure segment with a clear strategic fit. Monitor the Q2 2026 earnings update for revised full-year guidance incorporating the partial-year contribution from Stone Ridge.
Key Facts
- Acquisition of Stone Ridge Contracting closed on June 9, 2026.
- Stone Ridge expected to generate full-year 2026 revenue of $180 million to $200 million.
- Stone Ridge expected to have EBITDA margins in the mid-teens.
- Purchase price is a combination of cash and Sterling common stock, with an earn-out tied to EBITDA targets through 2031.
- Stone Ridge will join Sterling's E-Infrastructure Solutions segment.
- Acquisition expands Sterling's geographic footprint into the Pacific Northwest (Idaho, Oregon, North Dakota, Washington, Texas).
Financial Impact
Expected revenue contribution of $180M-$200M in 2026 from acquired entity; multiple not disclosed but within typical range for site development assets.
Risk Factors
- Integration risk of a non-union contractor into Sterling's operations
- Earn-out structure may incentivize short-term EBITDA maximization over long-term value
- Cash component of purchase price reduces financial flexibility
Market Snapshot
Documents Analyzed
This report is based on 5 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 8-K Filing (Primary) | 0000874238-26-000087 |
| Document: a20260609ex991pressrelease.htm | 0000874238-26-000087 |
| Document: 0000874238-26-000087-index-headers.html | 0000874238-26-000087 |
| Document: 0000874238-26-000087-index.html | 0000874238-26-000087 |
| Document: 0000874238-26-000087.txt | 0000874238-26-000087 |
Track record builds as more directional reports settle.
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
|
Jun 9, 2026
5d ago
|
8-K
| $892.01 awaiting T+5 | awaiting T+5 | — | $858.99 (−3.70%) |
|
May 21, 2026
24d ago
|
8-K
| $732.94 $845.39 | ▲ +15.34% | ▲ +13.68% | $858.99 (+17.20%) |
|
Apr 8, 2026
9w ago
|
8-K
| $435.65 $441.10 | ▲ +1.25% | ▼ −1.94% | $858.99 (+97.17%) |
|
Mar 25, 2026
11w ago
|
DEFA14A
| $415.93 $416.34 | ▲ +0.10% | ▼ −1.54% | $858.99 (+106.52%) |
|
Mar 9, 2026
14w ago
|
Insider Cluster
| $411.38 $417.76 | ▲ +1.55% | ▲ +2.91% | $858.99 (+108.81%) |
|
Mar 5, 2026
14w ago
|
Insider Cluster
| $398.87 $404.59 | ▲ +1.43% | ▲ +3.67% | $858.99 (+115.36%) |
|
Feb 25, 2026
15w ago
|
8-K
| $455.25 $420.22 | ▼ −7.69% | ▼ −6.60% | $858.99 (+88.69%) |
US Market Status
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