Established in 1977, Helm Precision, Ltd. is a Computerized Numerical Controlled (CNC) and manual machine shop. It is an ISO9001:2000 and AS9100 Rev. B certified firm, specializing in prototype and production manufacturing. Located in Phoenix, Ariz., the company has capabilities to machine a variety of materials with diverse tolerances, such as plastics, fiberglass, aluminum, titanium, stainless steel, high temp nickel based alloys and magnesium. Helm Precision, Ltd. specializes in three, four and five-axis machining and its capabilities include CNC turning, milling, grinding and Electric Discharge Machining (EDM). Located in Phoenix, Ariz., the company has over 20,000 square feet manufacturing facility.