; Started in 1965. Avedon Engineering Inc.is a manufacturer of a variety of plastic mold that provides various related services. Based in denver. Colo. . The firm specializes in custom designing. Mold making and molding of high pressure and structural foam thermoplastic parts. The Company has more than 30 molding machines from 30 to 1.500 tons. Avedon Engineering Inc. Provides design and...