Family-owned since the Castor family purchased it in 1973, Eastern Plating Company has operated in Baltimore since 1966. The company is known for solving difficult finishing requirements, particularly on complex parts that demand careful masking, and serves aerospace and defense manufacturers as well as other industrial customers. Its 21,000-square-foot facility supports both automated and manual processing, and the company holds Nadcap accreditation.
Nadcap Quality System AC7004
Nadcap AC7108
Nadcap Accreditation
Compliance program
Erie Plating CompanyFounded in Erie in 1925, Erie Plating Company provides precision plating, anodizing and polishing for aerospace, defense and industrial components. Now entering its second century, the company employs about 50 technicians and finishing specialists at its West 12th Street facility, where its president personally oversees plant operations. Its work is backed by Nadcap accreditation, ISO 9001:2015 certification and ITAR registration, with particular experience in demanding, traceable finishing challenges.ERIE, PA
Nassau ChromeFamily-owned and operated since 1929, Nassau Chrome provides metal finishing and restoration from its Long Island facility, where stripping, polishing, and plating remain under one roof. Its polishers have worked on-site for more than four generations, while the company’s NADCAP-accredited operation serves aerospace and defense customers alongside restorations ranging from classic-car parts to family heirlooms. The Mineola shop operates nearly 50 plating tanks and has processed components for NASA and SpaceX.MINEOLA, NY
Automated Coatings, IncAutomated Coatings, Inc. is an Edgewood, Maryland metal-finishing house that grew from General Die Finishing’s small-batch operation into a full-service coating business serving aerospace and defense manufacturers. Founded as a sister company in 2000, it expanded from a 24,000-square-foot facility to 40,000 square feet and now combines automated coating lines with chemical processing and inspection capabilities. ACI has held NADCAP accreditation since 2003, including accreditation for non-destructive testing and chemical processing.EDGEWOOD, MD
East Liberty Electroplating, IncFounded in Pittsburgh in 1920, East Liberty Electroplating is a metal-finishing company that now operates a 50,000-square-foot facility in Glenshaw. The business has remained in the hands of five founding-employee families since 1950 and provides finishing services to regional and national customers, including hard anodizing of aluminum.GLENSHAW, PA