Founded in 1927, Keystone Powdered Metal Company manufactures precision powdered-metal components and assemblies, with particular expertise in automotive gears, sprockets and other demanding parts. The St. Marys-based company operates three manufacturing facilities and is part of the Sumitomo Electric Group, while its powder-forging work includes the world’s first powder-forged helical pinion put into production. All three manufacturing facilities are certified to ISO 9001, IATF 16949 and ISO 14001 standards.
ISO 9001
certification
IATF 16949
certification
ISO 14001:2015
certification
COMTEC Mfg., LLCBuilt from several established powder-metal manufacturers, COMTEC Mfg. produces precision powder and sintered metal components for demanding applications. Its St. Marys headquarters incorporates a dedicated stainless-steel manufacturing bay, while the company’s Pennsylvania facilities add high-tonnage automotive production and automated gear machining. COMTEC’s quality systems include ISO 9001 and IATF 16949 certification, along with ITAR-compliant manufacturing.SAINT MARYS, PA
Metco Industries, IncFounded in St. Marys in 1982 with one press, a furnace and a tumbler, Metco Industries now makes precision powder-metal components in a 160,000-square-foot operation employing more than 180 people. Its in-house metallurgical and engineering capabilities are paired with the nearby Pro Process machining division, giving customers an integrated path from powder-metal production through machining and assembly. Metco’s quality system is certified to ISO 9001:2015 and IATF 16949:2016.ST. MARYS, PA
Innovative Sintered MetalsIn St. Marys, Innovative Sintered Metals manufactures complex powder-metal components for high-tonnage, automotive-grade production. As part of COMTEC’s integrated manufacturing platform, the facility combines high-volume press-and-sinter production with the precision and consistency demanded by automotive and other demanding applications. Its quality system is certified to IATF 16949.ST. MARYS, PA
Liberty Pressed MetalsBased in Northwestern Pennsylvania’s powder-metal manufacturing hub, Liberty Pressed Metals engineers and produces powder-metal components for North American manufacturers. Its process takes parts from alloy selection and near-net-shape molding through sintering and finishing, with in-house engineering support from design to production. Liberty operates under an ISO 9001:2015 quality system and supplies components such as gears and bushings for demanding industrial applications.332117KERSEY, PA