• District Of Columbia County
  • Washington
  • Capitol Building Supply is a complete service distributor of commercial and domestic interior finishing products. Capitol Building Supply currently has 9 sales locations in DC, Virginia and Maryland. Our mission is to supply exceptional client service to the end users of these Products in a safe manner.

    Contact Details

      City Washington , DC
      Zip Code 20003
      Address 35 Potomac Avn SE
      Phone Number (202) 554-9190