According to our records, this business is located at 2300 Clayton Rd. in Concord (in Contra Costa County), California 94520, the location GPS coordinates are: 37.9753637 (latitude), -122.0300055 (longitude). HRH Of Northern California is categorized under Insurance Companies (SIC code 6411). Current estimates show that the unit has a sales volume of $2,760,000 and staff of approximately 20 people. You can contact the company by phone at (925) 825-2700; the following fax number is also provided: (925) 825-0618.