Office of Security Headquarters
U.S. Department of Commerce
Office of Security
1401 Constitution Avenue, NW
Washington, DC 20230
HCHB Security Service Center
HCHB Security Dispatch Center
For all security, fire and medical emergencies, DOC employees and building occupants are to call the DOC 24 hour HCHB Security Dispatch at, 2-2222. The 24-hour dispatch office will respond to your issue, call 911, and provide building access when outside emergency help arrives.
For non emergencies, information or questions on security issues, please call the 24 hour Dispatch Center (202) 482-4584.
To contact a specific Field Office, please visit their specific page for contact information.