MasTec Utility Services delivers critical infrastructure construction and engineering services for power delivery, gas, and water customers, specializing in overhead and underground electric distribution for power delivery systems, gas distribution construction for gas systems, and turnkey solutions for a variety of water, sewer, and civil infrastructure projects. The Transmission Laborer/Groundman is responsible for preparing and cleaning construction sites by removing debris and possible hazards, loading and unloading building materials to be used, operating equipment and machines, and helping craft workers with their duties.