According to our records, this business is located at 1070 Concord Ave # 222 in Concord (in Contra Costa County), California 94520, the location GPS coordinates are: 42.2004072 (latitude), -95.0532488 (longitude). Occupational Health Service is categorized under Community Development Groups (SIC code 8399). Known organization manager is Victor Salinas. Current estimates show that the unit has a sales volume of $1,075,000 and staff of approximately 5 people. You can contact the company by phone at (925) 798-8936.