According to our records, this business is located at 153 S Shepherd St. in Sonora (in Tuolumne County), California 95370, the location GPS coordinates are: 37.98395 (latitude), -120.380674 (longitude). Foster & Assoc is categorized under Accounting and Bookkeeping Services (SIC code 8721). Known organization owner is Ann Foster. Current estimates show that the unit has a sales volume of $206,000 and staff of approximately 2 people. You can contact the company by phone at (209) 532-5500; the following fax number is also provided: (209) 532-5534.