Pro Engineering specializes in precision computer numeric control machining services for electronic and semiconductor parts. The company serves clients in the medical, optical, telecommunications, electronic and equipment manufacturing industries. It offers a range of prototyping, welding, engineering design and precision assembly services. The company manufactures machine parts of various configurations. It also provides grinding, cutting and drilling services. In addition, the company offers manual and computer numeric control milling services. It serves clients in the San Jose and Santa Clara areas in California. Pro Engineering maintains sawing machines and blasting systems.