According to our records, this business is located at P.O. BOX 3393 in Danville (in Contra Costa County), California 94526, the location GPS coordinates are: 37.8215929 (latitude), -121.9999606 (longitude). Roger Hall and Co is categorized under Seeds and Bulbs (SIC code 5261). Known organization owner is Roger Hall. You can contact the company by phone at (925) 828-8109.