molds made from unwrought and partly wrought common metals and their alloys for use in casting automobile, aircraft, and computer parts; quality control and testing apparatus; namely, metal devices which hold rigid a part produced by a mold while the part is checked at key points to determine whether it meets the specifications to which the part was designed

prototype plastic automobile parts which are used for testing prior to completion of the molds used in casting the finished parts; finished automobile parts; models of automotive parts and aircraft parts, all made of plastics, woods, and synthetic woods, for production of the molds which are used in the casting of the finished parts

custom manufacture of models, molds and quality control fixtures used in the manufacture of automobile parts, aircraft parts, and computer parts

product development, engineering and design services for the automotive, aircraft and computer industries