Home | National Security | 1 | 2 | 3 | 4 | 5 | 6 | Us Army Recruiting 1400 Florida Ave Ne Washington, DC 20002 Phone : (202) 685-2583 Us Defense Nuclear Facility 625 Indiana Ave Nw # 700 Washington, DC 20004 Phone : (202) 694-7000 Pentagon Force Protection Agency 9000 Defense Pentagon Washington, DC 20301 Phone : (703) 697-4151 Defense Legal Service Agency 1600 Defense Pentagon Washington, DC 20301 Phone : (703) 695-3341 Walter Reed Army Medical Center 6900 Georgia Ave Nw # 41-008 Washington, DC 20307 Phone : (202) 782-3853 Missle Defense Agengy 7100 Defense Pentagon Washington, DC 20301 Phone : (703) 693-1553 Defense Security Cooperation 2800 Defense Pentagon Washington, DC 20301 Phone : (703) 601-3710 Us Joint Chiefs Of Staff 9999 Joint Staff Pentagon Washington, DC 20318 Phone : (703) 695-3337 Fort Mc Nair 103 3rd Ave # 48 Fort Mcnair, DC 20319 Phone : (202) 685-3089 Us Department Of Defense 1000 Defense Pentagon Washington, DC 20301 Phone : (703) 545-6700