Founded in 1984, Integrated Airline Services is one of the leading independent and privately held aviation ground handler companies in the United States. The company provides passenger, cargo, and ramp handling services to major commercial and charter airlines. With more than 2,000 employees, it offers passenger check-in, boarding, baggage handling, aircraft upload and download, pushback and cabin cleaning and warehouse services. Integrated Airline Services operates more than 30 locations throughout the United States and serves over 50,000 scheduled and unscheduled, domestic and international flights annually. Its clients include AirTran, BAX Global, Cargolux, China Air, Cathay Pacific, DHL, EVA Airways, Frontier Airlines and Korean Air, as well as JAL Cargo, Jet Blue, Lufthansa, Midwest Airlines and the United States Postal Service. The company maintains its corporate headquarters in Denver.