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Suitland, Maryland

Security is Everyone's Responsibility!

The Office of Security provides policies, programs, and oversight as it collaborates with:

  • Facility managers to reduce the terrorism risks to DOC personnel and facilities;
  • Program managers to reduce the espionage risks to DOC personnel, information and facilities;
  • Department and bureau leadership to increase emergency preparedness for DOC operations.


Census Suitland Security Service Center
7:30 AM to 4:00 PM, Monday - Friday
US Dept of Commerce,
Office of Security, Census,
4600 Silver Hill Road,
Washington, DC  20233
Harold Washington
Security Manager 
Tel: 301-763-1716


US Department of Commerce, Office of Security, 1401 Constitution Avenue, NW, Washington, DC 20230
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