Field Office Locations

Although the Defense Security Service (DSS) is headquartered in Quantico, Virginia, its mission is accomplished through the efforts of highly skilled personnel assigned to field offices located throughout all fifty United States and Puerto Rico. The field offices for Industrial Security Representatives fall under four separate regions: the Northern Region, the Capital Region, the Western Region, and the Southern Region. View the region/field office map.

Capital Region Field Offices
- Maryland (Central)
- Virginia (Northern)
- Washington, DC
Northern Region Field Offices
- Connecticut
- Delaware
- Illinois
- Indiana
- Iowa
- Maine
- Maryland (Eastern, Western)
- Massachusetts
- Michigan
- Minnesota
- Missouri
- New Hampshire
- New Jersey
- Pennsylvania
- New York
- Ohio
- Rhode Island
- Vermont
- Virginia (Northern)
- West Virginia
- Wisconsin
Southern Region Field Offices
- Alabama
- Arkansas
- Florida
- Georgia
- Kansas
- Kentucky
- Louisiana
- Mississippi
- North Carolina
- Oklahoma
- Puerto Rico
- South Carolina
- Tennessee
- Texas
- U.S. Virgin Islands
- Virginia (Southern)
Western Region Field Offices
- Alaska
- Arizona
- California
- Colorado
- Guam
- Hawaii
- Idaho
- Johnson Atoll
- Montana
- New Mexico
- Nebraska
- Nevada
- North Dakota
- South Dakota
- Oregon
- Wyoming
- Utah
- Washington