According to our records, this business is located at 655 Redwood Hwy in Mill Valley (in Marin County), California 94941, the location GPS coordinates are: 37.8913704 (latitude), -122.5176322 (longitude). Capital Group Communication is categorized under Emergency Calls (SIC code 4899). Current estimates show that the unit has a sales volume of $1,500,000 and staff of approximately 4 people. You can contact the company by phone at (415) 843-0200.