EMCOR Group Inc held its first-half 2026 organic growth at 18.3%, excluding high-tech manufacturing and network/communications segments where it reached 9%, at a September 17 appearance before analysts at Morgan Stanley’s 14th Annual Laguna Conference.
Chief Executive Officer Tony Guzzi said electrical data centre and network/communications revenue climbed 45% in the most recent quarter, while mechanical data centre revenue more than doubled. The company serves roughly 50% to 60% of electrically relevant data centre markets nationwide and about 40% to 50% of mechanically relevant markets, Guzzi said.
Guzzi noted that traditional cloud data centres typically range from 20 megawatts to 75 megawatts, whereas AI campuses frequently exceed 200 megawatts and span several buildings over three to five years. A 200-megawatt AI facility requires 1.5 to 2 times the mechanical scope and 1.25 to 1.5 times the electrical scope of a traditional build, largely due to cooling demands. For scale, the city of Pittsburgh runs on about 300 megawatts.
High-tech manufacturing — encompassing semiconductors, biotech and EV batteries — is running at about 1.5 times its 2023 level, with a three-year compound annual growth rate of roughly 11%, Guzzi said. That mix is composed of approximately 40% biotech, 40% semiconductors and 20% EV battery work.
On the services side, building services organic growth came in at about 5%, with mechanical service accounting for two-thirds or more of the segment. EMCOR Industrial Services, including oil and gas, posted organic growth of 15%.
For margins, EMCOR guided for consolidated operating income of 9.5% to 9.8% for the year. The electrical segment is projected at 12% to 13%, mechanical at 12% to 12.5%, building services at 6% to 6.5%, and industrial at roughly 3%. Guzzi acknowledged that operating margins peaked recently at about 11%, describing it as the best ever but not a sustainable quarterly run-rate.
Capital spending has outpaced revenue growth over a five-year period, with CapEx rising at a 28% to 30% compound annual rate against revenue growth of 14% to 15%. CapEx currently runs at about 0.6% to 0.65% of revenue, with maintenance spending making up 20% to 25% of the total and the remainder directed toward growth projects. Prefabrication facilities carry a targeted payback of three years or less.
The company has absorbed five recent electrical acquisitions representing about $600 million in trailing revenue and approximately $100 million in EBITDA. Two deals closed in early August 2026 — Schmidt Electric in central Texas, to be integrated with Morley-Moss Inc., and Connelly Electric outside Chicago, slated for Gibson & Lyons-Pinner.
Backlog dynamics have shifted as project sizes and durations have grown. Historically, EMCOR required about 60% of annual revenue to be booked within the year; that figure has fallen to 40% to 45%. Non-cancelable portions of service agreements typically cover 90 to 120 days.
Power infrastructure constraints remain a factor. Gas turbines are reported sold out through 2031, prompting management to note that larger combined-cycle plants and, eventually, nuclear power will be needed for base-load demand.
EMCOR remains primarily a fixed-price contractor but has turned to guaranteed maximum price agreements more often on complex AI data centre jobs where designs continue to evolve. These GMP contracts feature open-book cost transparency and enhanced general conditions to support labour recruitment and retention.
The firm employs roughly 1,500 to 1,600 BIM and VDC professionals. About 40% of its workforce is permanent, and roughly half works continuously for the company.
Guzzi characterized the company’s approach as strategic opportunism. “We are contractors, and so by nature we are opportunists,” he said. “But we are strategic opportunists.”
Guzzi added that the firm distinguishes itself through field leadership rather than design complexity. “When you think of us, we are a company of plumbers, pipe fitters, electricians, welders, HVAC technicians, sprinkler fitters, and the people to fix that,” he said.
The call was moderated by Stefan Diaz, machinery and construction analyst at Morgan Stanley.












