, and support services in utility and energy contracting throughout the Pacific Northwest and neighboring states. We are proud...About Us: Potelco, Inc., a subsidiary of Quanta Services, Inc. (NYSE: PWR), was founded in 1965. We specialize...
, and support services in utility and energy contracting throughout the Pacific Northwest and neighboring states. We are proud...About Us Potelco, Inc., a subsidiary of Quanta Services, Inc. (NYSE: PWR), was founded in 1965. We specialize...