According to our records, this business is located at 1070 W Evelyn Ave. in Sunnyvale (in Santa Clara County), California 94086, the location GPS coordinates are: 37.3840688 (latitude), -122.0478395 (longitude). Sierra Circuits is categorized under Circuit Board Assembly and Repairs Manufacturers (SIC code 3672). Current estimates show that the unit has a sales volume of $1,328,000 and staff of approximately 8 people. You can contact the company by phone at (408) 522-1500.