Metal Stampings & Assemblies / Tool & Die

110 Pike Circle

Huntingdon Valley, PA 19006

(215) 355-3105

(215) 364-2768 Fax


Phone: 215-355-3105

Fax: 215-364-2768


GMA, located in Huntingdon Valley, PA, has been in business since 1972. Our work consists of tooling and production metal stampings and assemblies. We do all of our designing in house using a CAD/CAM system. Once designed, the dies, fixtures, and special machine parts are precision built in house.


We are also capable of production robotic welding in accordance with MIL-STD-2219, Wire EDM, CNC Machining up to 18’0” x  8’0”, Just in time deliveries, EDI, and more......


We are certified to


Our certificate number is IATF 0130918 and Intertek cert number 2011-0044 and our 3rd party registrar is Intertek Services Corp.


You can E-mail letters, CAD drawings quotes, etc…, to


*****Please see environmental policy on “Contact Info” page*****