Washington, D.C. Operations/Senate Asphalt Company
6216 Oxon Hill Road, Oxon Hill, MD 20745
301-686 9090 
Fax 301-686-9093
Manager: Michael Rounds

Senate Asphalt Company
6216 Oxon Hill Road, Oxon Hill, MD 20745
301-686-9090
Fax: 301- 686-9093