Ohio Metallurgical Service, Inc. Employee Directory
ManufacturingOhio, United States11-50 Employees
Ohio Metallurgical Service, Inc. is a heat treatment provider based in Elyria, Ohio, with roots dating back to 1947. The company offers a broad range of heat-treatment processes to modify metal properties, including annealing, carburizing, carbonitriding, neutral hardening, tempering, and aging. It maintains a formal quality framework, certified to CQI-9, ISO 9001:2015, Nadcap for heat treating, and AC7004 Aerospace Quality System, supported by a Nadcap-approved laboratory and two metallurgists. All furnace cycles are software-controlled and records are kept electronically to ensure repeatability and traceability. The firm serves aerospace primes and other manufacturers, with endorsements from major players such as Collins Aerospace, General Dynamics, Parker Aerospace Group, SAFRAN Group, Pratt & Whitney, Lockheed Martin, Lycoming, and Moog. Its customer base includes automotive and heavy equipment brands, including Caterpillar, Borg Warner, Cummins, Ford, GM, John Deere, and Volkswagen, reflecting work in regulated environments that require compliance with industry standards such as AMS2750 and related specifications.