Description MAC Aerospace's primary mission is to keep the sharp end of the military sharp. The company stocks a 25,000 spare parts inventory and provides logistics, maintenance, repair and overhaul services for military airplanes, helicopters, radar, weapons systems, tanks, armored vehicles, and missiles. In addition to distribution and logistics services, the company manufactures wiring harnesses, cable assemblies, circuit card assemblies, and electromechanical assemblies. It also specializes in providing hard-to-find and obsolete spare parts. MAC Aerospace's customers include the Department of Defense, OEMs, NATO members and a number of other allied countries.