. Bob Lee. After several successful years Bob turned his attention to purchasing surplus material from OEM's (Original Equipment Manufacturers) and the U.S. Government, which soon... and internationally recognized leader in supplying quality aftermarket aviation parts. Our facility, located on the Bob Hope Airport in Sun Valley, California, has expanded to six warehouses... surplus material. We endeavor to maintain stock and expertise in material manufactured by the following companies: Abex (NWL), Allison, Barber Coleman, Bendix (Allied Signal), Bell...