MasTec, Inc. is an infrastructure engineering and construction company primarily engaged in planning, building, and maintaining advanced infrastructure solutions. It operates across diverse sectors in... MasTec, Inc. is an infrastructure engineering and construction company primarily engaged in planning, building, and maintaining advanced infrastructure solutions. It operates across diverse sectors including telecommunications, energy (power generation and transmission), oil and gas, and water utilities. The company provides services such as engineering, construction, procurement, and maintenance, supporting key industries that underpin modern infrastructure needs. MasTec’s role is significant in facilitating the development and modernization of critical infrastructure systems, which are essential for economic growth and technological advancement. Its broad operational scope and expertise enable it to serve a wide range of clients in both public and private sectors, delivering complex infrastructure projects with an emphasis on quality and efficiency.