According to our records, this business is located at 104 W Stockton St. in Sonora (in Tuolumne County), California 95370, the location GPS coordinates are: 37.9830623 (latitude), -120.3840201 (longitude). Sierra Com is categorized under Web Design and Web Development (SIC code 7374). Known organization manager is Aubrey Grissom. Current estimates show that the unit has a sales volume of $459,000 and staff of approximately 3 people. You can contact the company by phone at (209) 694-8300.