Operational for over 10 years, Global Underground Corporation has been a provider in the field of specialized underground utility installation utilizing horizontal directional drilling, pipe bursting, open excavation and hydro-excavation methods. Located in Colorado Springs, Colo., it has experience in installing various utilities, including water, sewer, natural gas, petroleum, electric and communications. Some clients of Global Underground Corporation are Army Corp of Engineers, ATMOS Energy, Bureau of Reclamation, El Paso Gas, Enterprise Pipeline, Questar, Schriever Air Force Base and United States Air Force Academy.