About Us

Precision Metal Stamping Specialists

Stewart EFI ranks among the largest international suppliers of precision metal, deep drawn, progressive die and slide-formed metal stamped components, wire forms, automated and secondary assemblies, plating and metal finishing services. Founded in New York City in 1936, the company is financially strong and well positioned to satisfy the demand for precision metal stamped components and assemblies from both domestic and international manufacturers in a wide variety of markets. In 1999, Eyelets for Industry, Inc. (known as EFI), joined forces with Stewart Stamping Corporation to form the basis of present day Stewart EFI. Combining EFI's extensive expertise in deep drawn transfer press stamping with Stewart Stamping’s progressive die stamping capabilities now provides the marketplace with the broad range of options.

Over 80 Years of Excellence

  • Stewart Stamping Corporation Founded in The Bronx, NY

  • Stewart Stamping Corporation moves to Yonkers, NY

  • Eyelets for Industry Inc. (EFI) Founded in Waterbury, CT by Summit Corp.

  • Insilco Corp. Acquires Stewart Stamping Corp.

  • Eyelets for Industry Inc. (EFI) moved to Thomaston, CT

  • Eyelets for Industry (EFI) acquired by two of current owners from Summit Corp

  • Eyelets for Industry (EFI) opens El Paso, TX facility

  • Stewart Stamping opens El Paso, TX facility

  • Insilco acquires Eyelets for Industry (EFI) and merges with Stewart Stamping

  • Assets of Stewart Stamping and Eyelets for Industy acquired by current owners and Stewart EFI LLC is formed

  • Stewart EFI & Interplex start Joint Venture in Hangzhou, China

  • Yonkers, NY facility closes

  • Stewart EFI acquires assets of P&J Industries, El Paso, TX facilty forming Stewart EFI Finishing LLC

  • Stewart EFI acquires assets of Weeks Precision in Thomaston, CT

  • Stewart EFI breaks ground on 11,000 sq. foot Building Expansion in Thomaston, CT

  • Stewart EFI purchases several Large Transfer Presses to expand capabilities into larger deep drawn parts

  • Thomaston, CT building addition becomes operational

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