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Is Sterling's $130M-$140M CapEx Plan Fuel for Its Next Growth Leg?
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Key Takeaways
Sterling plans $130-$140M in 2026 CapEx, up from $77.3M in 2025, to expand capacity and productivity.
STRL's E-Infrastructure revenues surged 192%, with backlog and opportunities exceeding $6B.
Sterling expects E-Infrastructure revenues to grow more than 100% in 2026, with mid-20% operating margins.
Sterling Infrastructure, Inc. (STRL - Free Report) is stepping up investments to capitalize on robust demand across its high-growth E-Infrastructure business. The company expects 2026 capital expenditures of $130-$140 million, up significantly from $77.3 million in 2025. The spending is aimed at expanding capacity, improving productivity and supporting growth across key markets.
A major focus is STRL’s equipment fleet. Management is strategically upsizing the fleet to increase capacity and productivity as the company expands into new geographies. Investments in electrical prefabrication facilities are also progressing, with the ramp-up at CEC Facilities Group expected to improve field productivity and generate cost savings. Sterling is also investing in employee development, recruiting and training to address capacity constraints, particularly in its rapidly expanding electrical business.
The timing of these investments is supported by strong demand visibility. E-Infrastructure revenues surged 192% year over year in the second quarter of 2026, while signed backlog, unsigned electrical awards and future-phase site-development opportunities exceeded $6 billion. Mission-critical projects, including data centers, semiconductor facilities and large manufacturing projects, represented more than 92% of E-Infrastructure signed backlog. Sterling expects E-Infrastructure revenues to grow more than 100% in 2026, with adjusted operating margins in the mid-20% range. Its $4-$4.15 billion consolidated revenue outlook also underscores the scale of the expansion underway.
With strong cash generation and a robust backlog, the elevated CapEx plan could provide Sterling with the capacity needed to convert its substantial project pipeline into sustained growth.
Sterling vs. MasTec & Quanta: Who Has the Winning Growth Mix?
Sterling is benefiting from sustained demand for data centers, grid modernization, power infrastructure, semiconductors and advanced manufacturing, alongside some renowned market peers, including MasTec, Inc. (MTZ - Free Report) and Quanta Services, Inc. (PWR - Free Report) .
STRL is increasingly directing capital toward its high-growth E-Infrastructure business, with investments in equipment, electrical prefabrication, workforce development and selective tuck-in acquisitions. Meanwhile, MasTec is allocating resources across power delivery, clean energy, communications and data-center infrastructure, while Quanta is deploying capital toward acquisitions, manufacturing capabilities and grid-related infrastructure.
Sterling’s potential competitive edge lies in its integrated site-development and electrical-services model, which can reduce project handoffs and strengthen its position in large mission-critical projects.
STRL Stock’s Price Performance & Valuation Trend
Shares of this Texas-based infrastructure services provider surged 68.7% year to date, significantly outperforming the Zacks Engineering - R and D Services industry, the broader Construction sector and the S&P 500 Index.
Image Source: Zacks Investment Research
STRL stock is currently trading at a discount compared with its industry peers, with a forward 12-month price-to-earnings (P/E) ratio of 21.32, as shown in the chart below.
Image Source: Zacks Investment Research
Earnings Estimate Revision for STRL
STRL’s earnings estimates for 2026 and 2027 have moved upward over the past 60 days to $20.02 and $25.79 per share, respectively. The revised estimated figures for 2026 and 2027 imply year-over-year growth of 84% and 28.8%, respectively.
View the Zacks #1 Rank List
Image: Bigstock
Is Sterling's $130M-$140M CapEx Plan Fuel for Its Next Growth Leg?
Key Takeaways
Sterling Infrastructure, Inc. (STRL - Free Report) is stepping up investments to capitalize on robust demand across its high-growth E-Infrastructure business. The company expects 2026 capital expenditures of $130-$140 million, up significantly from $77.3 million in 2025. The spending is aimed at expanding capacity, improving productivity and supporting growth across key markets.
A major focus is STRL’s equipment fleet. Management is strategically upsizing the fleet to increase capacity and productivity as the company expands into new geographies. Investments in electrical prefabrication facilities are also progressing, with the ramp-up at CEC Facilities Group expected to improve field productivity and generate cost savings. Sterling is also investing in employee development, recruiting and training to address capacity constraints, particularly in its rapidly expanding electrical business.
The timing of these investments is supported by strong demand visibility. E-Infrastructure revenues surged 192% year over year in the second quarter of 2026, while signed backlog, unsigned electrical awards and future-phase site-development opportunities exceeded $6 billion. Mission-critical projects, including data centers, semiconductor facilities and large manufacturing projects, represented more than 92% of E-Infrastructure signed backlog. Sterling expects E-Infrastructure revenues to grow more than 100% in 2026, with adjusted operating margins in the mid-20% range. Its $4-$4.15 billion consolidated revenue outlook also underscores the scale of the expansion underway.
With strong cash generation and a robust backlog, the elevated CapEx plan could provide Sterling with the capacity needed to convert its substantial project pipeline into sustained growth.
Sterling vs. MasTec & Quanta: Who Has the Winning Growth Mix?
Sterling is benefiting from sustained demand for data centers, grid modernization, power infrastructure, semiconductors and advanced manufacturing, alongside some renowned market peers, including MasTec, Inc. (MTZ - Free Report) and Quanta Services, Inc. (PWR - Free Report) .
STRL is increasingly directing capital toward its high-growth E-Infrastructure business, with investments in equipment, electrical prefabrication, workforce development and selective tuck-in acquisitions. Meanwhile, MasTec is allocating resources across power delivery, clean energy, communications and data-center infrastructure, while Quanta is deploying capital toward acquisitions, manufacturing capabilities and grid-related infrastructure.
Sterling’s potential competitive edge lies in its integrated site-development and electrical-services model, which can reduce project handoffs and strengthen its position in large mission-critical projects.
STRL Stock’s Price Performance & Valuation Trend
Shares of this Texas-based infrastructure services provider surged 68.7% year to date, significantly outperforming the Zacks Engineering - R and D Services industry, the broader Construction sector and the S&P 500 Index.
Image Source: Zacks Investment Research
STRL stock is currently trading at a discount compared with its industry peers, with a forward 12-month price-to-earnings (P/E) ratio of 21.32, as shown in the chart below.
Image Source: Zacks Investment Research
Earnings Estimate Revision for STRL
STRL’s earnings estimates for 2026 and 2027 have moved upward over the past 60 days to $20.02 and $25.79 per share, respectively. The revised estimated figures for 2026 and 2027 imply year-over-year growth of 84% and 28.8%, respectively.
Image Source: Zacks Investment Research
Sterling stock currently carries a Zacks Rank #3 (Hold). You can see the complete list of today’s Zacks #1 Rank (Strong Buy) stocks here.