Stewart Efi Finishing

A custom metal stamping manufacturer. Stewart EFI produces precision components for OEMs, from prototypes and low-volume runs to high-volume production. Its capabilities include progressive die stamping, deep drawn stamping, and slide forming for intricate geometries. The company also provides secondary machining, automated assembly, and 100% inspection for safety-critical parts. It works with standard and specialty metals in gauges from.002 to.120 inches, including exotic metals and materials that are pre-plated, anodized, heat-treated, or inlaid. Engineering support applies Design for Manufacturability principles during early design work. Stewart EFI serves automotive, electrical, medical, and military industries, with facilities in the U.S. and Mexico and a joint venture in China. Its facilities are IATF 16949:2016 certified, with U.S. facilities also certified to ISO 9001:2015.