The Daily Dig
Sterling Infrastructure has closed on the acquisition of Stone Ridge Contracting, LLC, a Pocatello, Idaho-based site development contractor now joining Sterling's E-Infrastructure Solutions segment. The transaction closed and was announced on June 9, 2026.
Stone Ridge is a non-union contractor specializing in heavy civil, concrete, and construction management services. Its core markets are data centers, mining, and industrial infrastructure, with a service area covering Idaho, Oregon, North Dakota, Washington, and Texas. The deal strengthens Sterling's E-Infrastructure footprint across the Pacific Northwest and Texas, both of which have been key focus areas for the company's strategic geographic expansion.
Stone Ridge is projected to generate between $180 million and $200 million in full-year 2026 revenue, with EBITDA margins in the mid-teens. The upfront purchase price was structured as a combination of cash and Sterling common stock, with an earnout opportunity contingent on hitting certain EBITDA targets on or before December 31, 2031. The purchase price multiple paid for Stone Ridge is within Sterling's typical range for site development assets.
Sterling plans to update its full-year 2026 financial guidance to reflect Stone Ridge's partial-year contribution when it reports Q2 2026 earnings. Stone Ridge's existing leadership team is staying on after the close.
Snapshot:
Acquirer: Sterling Infrastructure, Inc. (Nasdaq: STRL)
Target: Stone Ridge Contracting, LLC
Headquarters: Pocatello, Idaho
Segment: E-Infrastructure Solutions
Contractor Type: Non-union site development contractor
Key Sectors: Data centers, mining, industrial infrastructure
Services: Heavy civil, concrete, construction management
Service Area: Idaho, Oregon, North Dakota, Washington, Texas
Projected 2026 Revenue: $180M to $200M
EBITDA Margins: Mid-teens
Deal Structure: Cash and Sterling common stock, plus earnout
Earnout Period: Through December 31, 2031
Guidance Update: Expected at Q2 2026 earnings
Leadership: Stone Ridge management team remaining in place
Transaction Close: June 9, 2026
TheJobWalk Thoughts
A contractor projecting $180 million to $200 million in annual revenue is not a small pickup. Sterling said it sees an opportunity to accelerate growth and drive margin expansion at Stone Ridge by using its broader platform and financial resources. For subcontractors, suppliers, and sales teams active in Idaho, Oregon, Washington, North Dakota, and Texas, that signals more work coming through this operation, not less. Acquisitions like this also tend to trigger a reset on vendor relationships as the acquiring company evaluates coverage across its expanded footprint. The subs and suppliers who show up early in that process are the ones who end up on the preferred list.
Stone Ridge is a non-union contractor working across data centers, mining, and industrial infrastructure. Those sectors run on tight schedules and uninterrupted production, which means delivery reliability and schedule certainty carry serious weight in how trade partners get selected and retained. Subcontractors going after this work need to lead with execution track record, not just price.
Sterling has a stated goal of growing Stone Ridge using its national platform and financial backing. If that plays out, project volume across the Pacific Northwest and Texas could increase meaningfully over the next few years. The time to build the relationship is before the pipeline fills up, not after.
