American Precision Spring, 120 S Wolfe Rd, Sunnyvale, CA 94086, US

Evans Analytical Group is an independent, full-service commercial analytical lab network serving a diversified high technology and industrial customer base of more than 2,000 companies in over 35 countries. It provides a comprehensive group of microanalytical imaging, surface analysis and materials characterization services, as well as semiconductor circuit repair. It offers research and development, manufacturing and sales support functions that is used specifically in developing new processes and materials and transferring those processes to production. It is also used for solving manufacturing yield problems, and developing and qualifying new production tools. Headquartered in Sunnyvale, Calif., the companies has facilities in Arizona, Massachusetts, Minnesota, New Jersey, New York, North Carolina, Texas, as well as sales support offices in Korea and Singapore. Evans Analytical Group was founded in 1978.