What Mastec Inc does.

We are a leading North American infrastructure engineering and construction company focused primarily on engineering, building, installation, maintenance and upgrade of communications, energy and utility and other infrastructure, such as: wireless, wireline/fiber; power delivery infrastructure, including transmission, distribution, grid hardening and modernization, environmental planning and compliance; power generation infrastructure, primarily from clean energy and renewable sources; pipeline infrastructure, including for natural gas, water and carbon capture sequestration pipelines and pipeline integrity services; heavy civil and industrial infrastructure, including roads, bridges and rail; and environmental remediation services. Our customers are primarily in these industries. Including our predecessor companies, we have been in business for over 95 years. As of December 31, 2025, we had approximately 36,000 employees and 810 locations. We offer our services under the MasTec ® and other service marks and we are ranked among the top five contractors within Engineering News-Record’s Top 400 Contractors.

We provide integrated, solutions-based services to a diversified base of customers and a significant portion of our services are provided under master service and other service agreements, which are generally multi-year agreements. The remainder of our work is generated pursuant to contracts for specific projects or jobs that require the construction or installation of an entire infrastructure system or specified units within an infrastructure system.

Revenue and profit, by fiscal year.

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Figures from Mastec Inc's filings with the U.S. SEC, standardised automatically; prices are end-of-day closes. Not financial advice.