American Trim traces its roots to Lima Tool and Die, founded in 1951, and has grown through decades of expansion while retaining a strong emphasis on employee expertise and customer relationships. Today, the company serves major appliance, truck, and automotive manufacturers with engineered metal components, shipping more than 40 million parts each year from facilities in the United States and Mexico. Its long-standing in-house engineering and quality resources support work from initial concept through production.
ISO 9001:2015 Certified
Sidney, OH IATF 16949:2016 Certified
Environment ISO 14001:2015 Certified
Mexico IATF 16949:2016 Certified
ISO 27001:2022 Certified
Mexico Environmental ISO 14001:2015 Certified
Germantown Tool & ManufacturingFounded in 1955 as a small Philadelphia tool-and-die shop, Germantown Tool & Manufacturing now produces custom metal components and assemblies from its 40,000-square-foot Huntingdon Valley facility. More than 40 employees support projects from concept and prototyping through tooling and production, with the company’s in-house toolmakers—many developed through its apprenticeship program—providing a distinctive depth of experience. Germantown Tool is ISO 9001 certified and has supplied parts for demanding medical, industrial, transportation, and defense applications.HUNTINGDON VALLEY, PA
AMG IndustriesAMG Industries has been making metal components in Mount Vernon, Ohio, since 1904, when it began as the Akron Metallic Gasket Company. Four generations of manufacturing experience now support a 75,000-square-foot operation known for serving demanding OEM programs, with ISO 9001:2015 quality systems in place. The company has grown from a small gasket maker into a domestic manufacturing partner for automotive, heavy-truck, agriculture, and solar customers.MOUNT VERNON, OH
Sheet Metal ProductsFounded in Cleveland in 1923, Sheet Metal Products has grown from a job shop into a contract manufacturer of fabricated metal parts and assemblies. The Mentor company now operates 105,000 square feet of manufacturing space, drawing on more than 700 years of combined employee experience and a workforce that includes third-generation employees. Its century-long history includes supporting defense-related industries during World War II and the Korean Conflict, while ISO certification has been part of its quality program since 2001.MENTOR, OH
KMSFounded in 1954 as a two-person welding operation, KMS now produces precision sheet-metal fabrications for Fortune 500 companies, from prototypes through large production runs. The Luzerne, Pennsylvania-based manufacturer has grown to more than 65,000 square feet and over 50 employees, with additional operations in South Carolina and a quality system operating to IATF 16949 standards. KMS supplies fabricated parts and assemblies using a broad range of metals and finishing methods while retaining the founder’s emphasis on customer relationships and continuous improvement.LUZERNE, PA