Sterling Infrastructure, Inc. STRL is proving that its AI and mission-critical infrastructure strategy is firing on all cylinders. The company delivered a blockbuster first-quarter 2026 performance, with revenues soaring 92% year over year to $825.7 million and adjusted EPS jumping 120% to $3.59. Yet the biggest headline may be the massive expansion in backlog and future work visibility, which could set the stage for another earnings breakout ahead.
Sterling exited the first quarter of 2026 with a signed backlog of $3.8 billion, up 78% year over year, while combined backlog surged 131% to $5.15 billion. More importantly, management highlighted an additional $1.3 billion in high-probability future phase opportunities, taking the total visible work pipeline close to $6.5 billion. Such momentum reflects booming demand for AI-driven data center campuses, semiconductor fabrication projects and other mission-critical infrastructure developments.
The E-Infrastructure segment remains the key growth engine. The segment’s revenues skyrocketed 174% in the first quarter of 2026 to $597.7 million, fueled by hyperscale data center activity and contributions from the recently acquired CEC business. Sterling also secured the first phase of a massive semiconductor fabrication campus project, opening a potentially multi-decade growth avenue beyond data centers. Management expects margins to improve further as larger, more complex projects enhance productivity and vertical integration benefits. Sterling now forecasts adjusted EPS between $18.40 and $19.05 for 2026, implying roughly 72% growth year over year.
With AI infrastructure spending accelerating, backlog visibility expanding and operational execution remaining strong, Sterling appears well-positioned to sustain its remarkable earnings momentum through 2026 and beyond.