Incorporated in Pennsylvania in 1929, Ampco-Pittsburgh Corporation is a publicly traded industrial manufacturer built around more than 90 years of custom forging and casting experience. Today, it serves demanding industrial customers through engineered products and precision equipment for air and liquid processing.
Ajax/CECO/Erie PressFounded in 1875, Ajax/CECO/Erie Press is an Erie, Pennsylvania manufacturer shaped by the combined histories of Ajax Manufacturing, Chambersburg Companies and Erie Press Systems. The company is known for long-lived forging machinery, with more than 40% of the machines it has built still operating, and supports industrial manufacturers worldwide through equipment work and ongoing service.ERIE, PA
Keystone Forging CompanyFounded in 1893, Keystone Forging Company is a Pennsylvania manufacturer of closed-die forgings, continuing a local blacksmithing tradition that predates its founding. It produces custom forged parts and provides in-house tooling design and secondary operations, serving customers across a broad range of industries.NORTHUMBERLAND, PA
Lenape Forged Products CorporationLenape Forged Products Corporation is a West Chester, Pennsylvania manufacturer of custom forged metal components, founded in 1921 as Lenape Hydraulic Pressing and Forge Company. With more than a century of forging experience, it supplies demanding military, aerospace, and power-generation applications, including forged components for rocket motors and nuclear power equipment. The company operates from a multi-building Pennsylvania facility and is part of the Aerospace and Specialty Metals Group.WEST CHESTER, PA
Bonney Forge CorporationSince C.S. Bonney founded it in Philadelphia in 1876, Bonney Forge Corporation has built its identity around tightly controlled metal forging and flow-control manufacturing. Now headquartered in Mount Union, Pennsylvania, the company’s history includes inventing the Weldolet® and Thredolet® fittings and consolidating its U.S. manufacturing operations on an integrated campus. Its ISO 9001:2015-certified facilities serve demanding industrial customers worldwide.332996MOUNT UNION, PA