MasTec operates primarily across North America, providing comprehensive infrastructure services through four main segments: Communications, Clean Energy and Infrastructure, Pipeline Infrastructure, and Power Delivery. The Communications segment serves both wireless and wireline/fiber infrastructure needs, while Power Delivery focuses on electrical transmission and distribution for utility customers. The Clean Energy and Infrastructure segment provides engineering and construction for renewable energy projects, such as solar and wind, as well as heavy civil infrastructure. The Pipeline Infrastructure segment handles the installation and maintenance of natural gas and petroleum pipelines. Through strategic acquisitions and a diversified service portfolio, MasTec has positioned itself as a critical contractor for grid modernization, renewable energy transition, and broadband expansion initiatives.
