Ultra-Mek

United Brass Works is a manufacturer of industrial valves for a variety of industries, including fire protection sprinkler, electrical apparatus, steam boiler and laundry and dry cleaning equipment. The company was founded in 1910 in New York and has its factory and home office in Randleman, N.C. It also has a warehouse and sales office in Pomona, Calif. United Brass Works distributes its valves through original equipment manufacturers and distributors throughout the United States and the world. Its Keystone Foundry division produces pressure-tight, red brass sand castings for original equipment manufacturers. As a job shop foundry, Keystone can provide, design, tooling and castings.

Carolina Stamping Company specializes in offering tapping, machining, spot welding, plating, painting, assembly services. Its process comprises of blanking, piercing, forming, flexibility, secondary operations and finishing. The firm caters to the needs of various industries, such as medical, industrial, electronic and telecom. Located in Salisbury, N.C., the firm operates through a 30,000-square-foot manufacturing facility. Carolina Stamping Company's in-house tool room is equipped with CAD (computer-aided design)-CAM (computer-aided manufacturing), wire/small hole EDM (Electric discharge machining) and CNC (computer numerical control) machining.