Established in 1956, D&H Manufacturing Company originated with only six employees and has grown to more than 100. D&H occupies multiple sites in the Silicon Valley in California with more than 50,000 square-feet of manufacturing space. The company specializes in precision-machined parts and has earned recognition as an industry leader. It is one of the leading suppliers of precision machined parts supporting shipments to a multitude of industries nationally and abroad, including the aerospace, medical, department of defense, environmental, commercial, semiconductor, alternative energy, food processing and wafer industries. The company s machinery capabilities include computerized numerically controlled milling, computerized numerically controlled turning, inspection, programming, support equipment, clean room and other equipment. D&H Manufacturing Company is ISO 9001:2000 certified and headquartered in Fremont, Calif.