| Business | Phone |
| District Paving Co 2237 33rd St Ne, Washington 20018 | (202) 832-7678 |
| District Paving Co 400 T St Ne, Washington 20002 | (202) 529-0371 |
| Fort Myer Construction Corp 1155 W St Ne, Washington 20018 | (202) 269-0400 |
| Fort Myer Construction Corp 2001 5th St Ne, Washington 20002 | (202) 526-5844 |
| Fort Myer Construction Corp 2237 33rd St Ne, Washington 20018 | (202) 636-9535 |
| Nova Construction Co 26 S St Nw, Washington 20001 | (202) 265-8331 |
| Senate Asphalt 41 P St Se, Washington 20003 | (202) 479-4222 |
| Us Federal Highway Adm 800 Independence Ave Sw # 1010, Washington 20591 | (202) 366-4000 |
| Us Federal Highway Adm 820 1st St Ne, Washington 20002 | (202) 523-0163 |