Company record
Circle Gear & Machine Co., Inc. specializes in custom precision‑gear production, fabricating components from a wide spectrum of metals— alloy steel, aluminum, brass, bronze, carbon steel, ductile iron, gray cast iron and stainless steel—along with engineering plastics such as acetal, nylon, phenolic, polycarbonate and polyester. Its catalog covers straight and spiral bevel, helical, herringbone, internal, spur and worm gear configurations. Manufacturing capabilities include broaching, hobbing, cutting, milling, shaping, forming, finishing and heat‑treating operations. In addition, the company provides engineering, reverse‑engineering, rebuilding, repair and emergency services. Production ranges from prototype parts to small, medium and large runs, supporting low‑ to high‑volume orders. Customers span the automotive, construction, electronics, HVAC, marine, medical, optical and pharmaceutical sectors. The organization holds ISO 9001:2015 certification, offers just‑in‑time delivery, and all gear is manufactured in the United States.
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