Summary of Sterling Infrastructure, Inc. Q1 2026 Earnings Call

1Key Financial Results and Metrics

Revenue Growth: Achieved a remarkable 92% increase year-over-year.

Adjusted Diluted EPS: Grew by 120%.

Adjusted EBITDA: More than doubled, reaching a record margin of 20%, up 150 basis points year-over-year.

Backlog: Signed backlog increased to $3.8 billion (78% year-over-year), with combined backlog at $5.2 billion (131% increase).

Cash Flow: Operating cash flow was strong at $166 million, with a cash net of debt balance of $224 million.

2Strategic Updates and Business Highlights

Market Focus: Emphasis on winning high-return projects rather than all available projects.

E-Infrastructure Segment: Revenue grew 174%, driven by data center demand. The segment's backlog and future opportunities exceeded $5 billion.

Transportation Solutions: Revenue grew 10%, with backlog at $1.04 billion (20% year-over-year increase).

Building Solutions: Modest revenue growth of 3%, with expectations of headwinds in the residential market.

Acquisition Strategy: Actively seeking strategic acquisitions to enhance service offerings and geographic footprint, particularly in E-Infrastructure.

3Forward Guidance and Outlook

2026 Guidance:

Revenue forecast raised to $3.7 billion - $3.8 billion (20% increase over prior guidance).

Adjusted EPS guidance increased to $18.40 - $19.05 (36% increase).

Adjusted EBITDA forecast of $843 million - $873 million.

Segment Expectations: Anticipated E-Infrastructure revenue growth of 80% or higher, with Transportation Solutions expected to grow in the low to mid-single digits.

4Bad News, Challenges, or Points of Concern

Residential Market Headwinds: Anticipated challenges in the residential segment throughout 2026.

Resource Allocation: Transitioning resources from low-margin heavy highway work in Texas may moderate growth in Transportation Solutions.

Labor Constraints: Difficulty in sourcing skilled electricians could limit growth potential, despite ongoing training and internship programs.

5Notable Q&A Insights

Q1 Performance: Stronger-than-expected performance attributed to favorable weather and larger, more complex projects in E-Infrastructure.

Competitive Positioning: Customers are increasingly demanding rapid geographic expansion, but the company maintains a disciplined approach to project selection to avoid overextension.

M&A Targets: Improved quality of potential acquisition targets noted, with a focus on enhancing capabilities in E-Infrastructure.

Market Dynamics: Texas is seen as a rapidly growing market for data centers, with expectations of significant future project activity, contrasting with the more mature Atlanta market. Overall, Sterling Infrastructure, Inc. reported a robust start to 2026, with strong financial performance and a positive outlook, despite facing challenges in certain segments and labor constraints. The company remains focused on strategic growth and maintaining operational discipline.