MasTec

Founded in 1994, MasTec, an infrastructure construction company, provides engineering, building, installation, maintenance, and upgrade services for communications, energy, utility, and other infrastructure primarily in the United States and Canada. MasTec offers maintenance and upgrade support services comprising maintenance of customers' distribution facilities, networks, and infrastructure, including natural gas and petroleum pipeline, communications, electrical distribution and transmission, power generation, and heavy civil infrastructure; emergency services for accidents or storm damage; and routine replacements and upgrades to overhauls. The company is headquartered in Coral Gables, Florida.