Company record
GMMCO delivers custom precision‑machined parts and components and operates under ISO 9001:2008 and AS 9100 registration. The product portfolio includes insert orifices, grip plugs, fuel‑nozzle seals and turbine components. Production utilizes a wide range of raw materials such as alloy steel, aluminum, brass, bronze alloys, carbide, carbon steel, cobalt, copper, iron, lead, magnesium, molybdenum, nickel, palladium, stainless steel, tin, titanium, tungsten and zinc. The company’s capabilities span CNC Swiss turning, conventional turning, boring, deburring, drilling, knurling, milling, polishing, reaming, slotting, rotary broaching, facing, threading, live tooling, internal forming, counter‑boring, sinking, heat treating, plating, lathe operations, coordinate‑measuring machine inspection, thread cutting, tapping, rolling, whirling, reverse engineering, programming, engineering support, surface and thread grinding, lapping, cleaning, degreasing and non‑destructive testing. GMMCO serves the energy, aerospace, mining, military and medical sectors, and all manufacturing is performed in the United States.
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