MasTec, Inc. is a leading North American infrastructure engineering and construction company that specializes in the development, installation and maintenance of critical energy and communications systems. Since its founding in Miami in 1929, the firm has expanded its service offerings through both organic growth and strategic acquisitions, establishing a reputation for delivering large-scale projects across multiple industry segments. MasTec operates as a publicly traded company on the New York Stock Exchange under the ticker symbol MTZ, serving a diverse base of utility, telecommunications, oil and gas, and renewable energy clients.
The company’s core business activities are organized into several key segments, including communications infrastructure, electric power and utility systems, oil and gas pipeline services, and renewable energy projects. In the communications arena, MasTec provides design-build and maintenance solutions for fiber-optic, wireless, data center and broadcast installations. Its electric power division focuses on transmission and distribution networks, substation construction, and smart grid integration. Within the oil and gas space, MasTec offers pipeline installation, right-of-way clearing, and facility construction, while its renewable energy team handles turnkey wind, solar and battery storage projects.
Throughout its history, MasTec has pursued a disciplined acquisition strategy to broaden its geographic footprint and enhance its technical capabilities. Key acquisitions over the past two decades have enabled the company to supplement in-house engineering expertise, enter emerging markets such as water and wastewater infrastructure, and strengthen its position in high-growth sectors like 5G communications and utility modernization. This approach has helped MasTec evolve from a regional contractor into one of the largest infrastructure services providers in North America.
Headquartered in Coral Gables, Florida, MasTec maintains operations across the United States, Puerto Rico, Canada and select Caribbean territories. The company is led by President and Chief Executive Officer José Mas, whose leadership emphasizes safety, operational excellence and customer collaboration. With a workforce of skilled engineers, project managers and field personnel, MasTec continues to pursue long-term contracts and partnerships that support the modernization of critical infrastructure and the transition to cleaner energy sources.
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