According to our records, this business is located at 2475 Stockton St. in Napa (in Napa County), California 94559, the location GPS coordinates are: 38.2947053 (latitude), -122.3013678 (longitude). Tri-County Inc is categorized under Fire Alarm Systems and Equipment Testing (SIC code 1731). Current estimates show that the unit has a sales volume of $660,000 and staff of approximately 5 people. You can contact the company by phone at (707) 226-6117.