The group's principal activity is to manufacture military aircraft parts for the us air force, navy, coast guard and army and marine corp aviation divisions. The group's products are included in fixed wing and rotary aircraft. The group also provides prototype designs, assembly and subassembly contracting services. The group provides military spare parts to many of the u.s's largest prime contractors such as lockheed martin and northrop grumman. The group's customers include us and foreign private aircraft companies and friendly governments. In 2003, the group acquired Arizona aircraft spares inc and changed its name from American market support network inc.