21. Homeland Security & Defense
1225 I St NW, Washington, DC 20005
Coordinate: 38.90164,-77.02915
Phone: (202) 280-1578
22. Effect Security Agency
1329 9th St NW, Washington, DC 20001
Coordinate: 38.90798,-77.02365
Phone: (202) 483-3841
23. Open Security Exchange
1444 1st St NW, Washington, DC 20001
Coordinate: 38.90932,-77.01224
Phone: (202) 712-9058
24. Posaidon Security & Logistics Service
839 17th St NW, Washington, DC 20006
Coordinate: 38.90108,-77.03924
Phone: (202) 599-9483
25. Halifax International Security Forum Inc
1740 N St NW, Washington, DC 20036
Coordinate: 38.90706,-77.04006
Phone: (202) 688-2470
26. Homeland Security US Dept
300 7th St SW, Washington, DC 20024
Coordinate: 38.88512,-77.02103
Phone: (202) 772-5073
27. Stanley Convergent Security
8211 Saint Mathews Ct NW, Washington, DC 20036
Coordinate: 38.908703,-77.041435
Phone: (202) 641-9120
28. United States Dept-Homeland
500 12th St SW, Washington, DC 20024
Coordinate: 38.88405,-77.02749
Phone: (202) 254-4100
29. Nuclear Security Working Group
1957 E St NW, Washington, DC 20052
Coordinate: 38.89627,-77.0442
Phone: (408) 483-1010
30. US Commission On Security
234 E Capitol St NE, Washington, DC 20003
Coordinate: 38.88987,-77.00222
Phone: (202) 225-1901
31. Master Lockman & High Security
1754 Columbia Rd NW, Washington, DC 20009
Coordinate: 38.92366,-77.04067
Phone: (202) 730-8368
32. United States Dept-Homeland
7th D St SW, Washington, DC 20472
Coordinate: 38.9164,-76.9949
Phone: (202) 282-8000
33. Capital Industrial Security Awareness Council
80 M St SE, Washington, DC 20003
Coordinate: 38.87673,-77.0063
Phone: (202) 618-5005
34. Securitas Security
1101 17th St NW Ste 510, Washington, DC 20036
Coordinate: 38.90406,-77.03813
Phone: (202) 223-2753
35. Global Security Institute
110 Maryland Ave NE, Washington, DC 20002
Coordinate: 38.8917,-77.00518
Phone: (202) 543-9017
36. Marshfield Associates Inc
21 Dupont Cir NW Ste 500, Washington, DC 20036
Coordinate: 38.90886,-77.04381
Phone: (202) 828-6200
37. Truman National Security Prjct
2929 Connecticut Ave NW, Washington, DC 20008
Coordinate: 38.92898,-77.05432
Phone: (202) 216-9723
38. WJB Security & Protection
1419 Congress Pl SE, Washington, DC 20020
Coordinate: 38.84653,-76.98384
Phone: (703) 615-9499
39. Capstone Security Inc
3429 5th St SE, Washington, DC 20032
Coordinate: 38.83944,-76.99886
Phone: (240) 449-4082
40. Alarm & Burglar Systems
Washington, DC 20007
Phone: (202) 333-1199