Contact Contractors Supply Rapid City Telephone 605-342-2811 Hours Monday - Friday 7:00 A.M. - 5:00 P.M.Saturday - 8 A.M. - 12 P.M. Address 2413 West Omaha St.Rapid City, SD 57702 Mailing Address PO BOX 1104 Rapid City, SD 57709EMAIL US