- 45 Old Waterbury Road Thomaston, CT 06787
- sales@stewartefi.com
- 1-800-393-5387
With two North American manufacturing facilities totaling approximately 190,000 ft² (17,652 m²) and a joint-venture operation in China, Stewart EFI is a stamping manufacturer uniquely positioned to support OEMs’ global supply chain needs. Our vertically integrated operations deliver precision, repeatability, and on-time delivery at scale.
El Paso, Texas:
Manufacturing for the Americas
Strategically located near the U.S.–Mexico border, our El Paso facility supports OEM operations across Mexico, Central, and South America with metal stamping and assembly services.
Thomaston, Connecticut:
Headquarters & Manufacturing
Our headquarters in Thomaston serves as a hub for engineering support and high-volume production for customers throughout North America and Europe.
Hangzhou, China:
Joint Venture Manufacturing
Our joint venture in Hangzhou supplies deep draw metal stamped components and mechanically staked or welded assemblies to customers throughout China and the Asia-Pacific region.
Across every facility, Stewart EFI provides a full range of precision metal forming processes, including deep draw stamping, progressive die stamping, slide forming, secondary machining, and automated assembly. By uniting these capabilities under one roof at multiple global locations, our stamping manufacturer team helps OEMs lower costs, streamline supply chains, and ensure consistent quality at any scale.
Contact a sales representative in your area today to discuss your project requirements or request a quote.
Stewart EFI Connecticut, LLC
Stewart EFI Texas, LLC
Ennovi Stewart EFI (HZ) Co. Ltd.
