Founded in 1946, Cincinnati-based Epcor Foundry is a third-generation aluminum sand foundry producing complex, highly cored and leak-tight castings from prototype through production. As a division of Seilkop Industries, it combines in-house tooling, simulation and finishing with production foundry processes so prototypes reflect real manufacturing conditions. Epcor is certified to ISO 9001:2015 and IATF 16949:2016.
ISO 9001:2015
certification
IATF 16949:2016
certification
City Aluminum FoundryFounded in Waterford, Michigan, in 1980, City Aluminum Foundry remains owned by third-generation pattern makers and foundrymen. With more than 40 years in business, it is known for producing intricate aluminum castings, including detailed prototype work for automotive suppliers. The foundry’s ISO 9001:2015 certification reflects its long-running focus on controlled, consistent production.PHILADELPHIA, PA
Seilkop Industries, IncFounded in 1946, Seilkop Industries, Inc. brings foundry tooling and metal manufacturing projects from design through prototype, production, and finishing under one roof. Its three operating divisions combine aluminum sand casting, CNC pattern and mold work, and specialized grinding and equipment services, giving the Cincinnati company an unusually integrated manufacturing operation.CINCINNATI, OH
Alumalloy Metalcasting CompanySince 1990, Alumalloy Metalcasting Company has combined aluminum foundry work with in-house machining, engineering and inspection in Avon Lake. The company is particularly equipped for demanding castings, from complex engine designs to thick- or thin-wall configurations and large structural parts, using proprietary casting techniques and 100% in-house automated X-ray inspection. Its quality system is certified to IATF 16949:2016 and ISO 14001:2015.AVON LAKE, OH
Boose Aluminum Foundry Co., IncFour generations of family ownership have shaped Boose Aluminum Foundry Co., Inc. into an American-made aluminum sand-casting foundry, producing parts for demanding applications since 1933. Its Stevens, Pennsylvania, team combines long foundry experience with product-development support and in-house quality checks, including digital radiography and dimensional inspection. Boose is ISO 9001:2015 certified and ITAR registered, with particular experience serving defense and other industries where traceable, dependable castings matter.331524STEVENS, PA