MasTec, Inc. is an infrastructure construction company operating mainly throughout North America across a range of industries. The Company's segments include Communications, Clean Energy and Infrastructure, Power Delivery, Pipeline Infrastructure, and Other. Communications segment performs engineering, construction, maintenance and customer fulfillment activities related to communications infrastructure, primarily for wireless and wireline/fiber communications, wireless integration and optimization and install-to-the-home services, and others. Clean Energy and Infrastructure segment primarily serves energy, utility, government and other end-markets through the installation and construction of power generation facilities, primarily from clean energy and renewable sources, such as wind, solar, and hydrogen; various types of heavy civil and industrial infrastructure services, and others. Power Delivery segment primarily serves the energy, utility and data center infrastructure industries.