Walter A. Zanchuk

Graphicast, Inc. manufactures precision machined zinc alloy castings. Its products are used for medical instruments, office equipment, and industrial machinery. The company was founded in 1978 and is headquartered in Jaffrey, NH.

Part of Linde Plc, TAFA Group is an American company that supplies thermal equipment and products to industrial markets. The company is based in NH. TAFA Group was acquired by Linde Advanced Material Technologies, Inc. from Eutectic & Castolin Group on December 08, 1999.

Phelps Dodge Mining Co. produces copper mining and processing activities. Its copper is used as the primary raw materials for the electrical wire and cable industry, while molybdenum is primarily used by the steel industry and chemical manufacturers. The company is headquartered in Phoenix, AZ.

The NanoSteel Co., Inc. provides nano-structured steel material designs. Its products include sheet steel, additive manufacturing, BLDRmetal for bed fusion, 3D printing alloy design, welding with NXG 1200, engineered powders, foil and metallic coatings. The firm serves the automotive, ground transportation, tooling, oil and gas, mining, cement, concrete and power industries. The company was founded in 2002 by Daniel James Branagan and Joseph E. Buffa is headquartered in Providence, RI.