According to our records, this business is located at 550 E Weddell Dr # 3 in Sunnyvale (in Santa Clara County), California 94089, the location GPS coordinates are: 37.398129 (latitude), -122.013449 (longitude). South Valley Circuits is categorized under Circuit Board Assembly and Repairs Manufacturers (SIC code 3672). Known organization owner is Rich Coplen. Current estimates show that the unit has a sales volume of $4,150,000 and staff of approximately 25 people. You can contact the company by phone at (408) 719-8290; the following fax number is also provided: (408) 734-3180.