Zacks Investment Research has issued a Strong Buy rating for Sterling Infrastructure, favoring it over competitor EMCOR Group for its explosive growth trajectory fueled by the artificial intelligence infrastructure boom.
"With a Zacks Rank #1 (Strong Buy) compared with EMCOR’s Zacks Rank #2 (Buy), Sterling appears to be the better infrastructure stock for aggressive growth-oriented investors right now," an analyst at Zacks Investment Research said in a recent report.
The distinction comes as both companies capitalize on surging data center demand. Sterling’s first-quarter revenue surged 92 percent year-over-year, with its combined backlog jumping 131 percent to $5.15 billion. In contrast, the larger and more diversified EMCOR posted 19.7 percent revenue growth, expanding its record backlog by 32.9 percent to $15.62 billion. Sterling currently trades at a forward P/E of 43.46, while EMCOR trades at 30.77.
The higher rating for Sterling reflects its concentrated exposure to high-growth data center and semiconductor projects, leading to a 177.2 percent stock price increase year-to-date. EMCOR, while also benefiting from AI with data center-related revenues up nearly 50 percent, provides a more diversified profile across various construction and industrial sectors. Analyst consensus for Sterling's 2026 EPS implies 63.3 percent growth, far outpacing the 10.8 percent growth expected for EMCOR.
The rating suggests investors are prioritizing Sterling's hyper-growth potential and stronger earnings revisions, despite its much higher valuation premium. Investors will watch for upcoming earnings to see if Sterling can maintain its margin expansion and if EMCOR's diversified model provides a more resilient floor.
This article is for informational purposes only and does not constitute investment advice.