Contract Manufacturing Services / Precision Machined Components & Assemblies / Complete Products

Quality Control Corp (QCC) is a manufacturing services provider specializing in the manufacture, assembly and testing of complete products and assemblies, as well as precision-machined components for aerospace, diesel fuel systems, medical, defense, and fluid power applications. QCC’s customers include Original Equipment Manufacturers, Distributors and the U.S. Government. Located in Harwood Heights, IL, QCC has more than 120,000 square feet of production capacity in four facilities.