For more than 50 years, Westmoreland Plastics Company has manufactured American-made thermoset molded components in Latrobe, Pennsylvania, serving applications from aerospace to medical devices. The company also designs and re-engineers molds, offers thermoplastic molding through selected manufacturing partners, and finishes close-tolerance parts with lapping and fine grinding. Its quality system is certified to ISO 9001:2015, and its thermoset injection-molding experience dates to 1976.
ISO 9001:2015
certification
Allegheny Performance PlasticsSince 1936, Allegheny Performance Plastics has built its reputation around solving difficult polymer engineering problems in Pennsylvania. The company is known for high-temperature injection molding for demanding aerospace, automotive and space applications, with more than 100,000 parts in low Earth orbit. Its Meadville expansion now extends that precision work into medical manufacturing.326199LEETSDALE, PA
Westlake PlasticsFounded in 1951, Westlake Plastics converts more than 20 types of thermoplastic resin into semi-finished shapes for demanding applications. From Pennsylvania production facilities, the company serves customers worldwide and is particularly experienced in regulated fields such as aerospace, life sciences and semiconductor manufacturing. Its history includes early contributions to Hula Hoops, while its current work includes custom material development and specialized shapes for small prototype lots through high-volume production.LENNI, PA
Midgard, IncSince 1955, Midgard, Inc. has built custom plastic injection-molded components, pairing in-house toolmaking with production at modern facilities in Pennsylvania and Florida. Its turnkey operation can carry a project from part concept and mold design through molding, assembly, and packaging, with capacity ranging from prototypes to high-volume runs. Midgard’s quality system is ISO 9001:2015 registered, and its team brings more than six decades of plastics-engineering experience to demanding designs.GREEN LANE, PA
American Molding and Technologies, IncFounded by Richard Putnam, American Molding and Technologies manufactures close-tolerance plastic injection-molded products at its modern 18,000-square-foot facility near Erie, Pennsylvania. The company brings more than 50 years of injection-molding experience to projects ranging from design and tooling support through production, with ISO 9001-registered quality systems and full lot traceability.FAIRVIEW, PA