According to our records, this business is located at P.O. BOX 774 in Penngrove (in Sonoma County), California 94951, the location GPS coordinates are: 38.29975 (latitude), -122.6664251 (longitude). Closed Circuit Systems is categorized under Accelerating Waveguide Structures (SIC code 3699). Known organization chief executive officer is Robert Roseman. You can contact the company by phone at (707) 792-2288.