Office Locations



Headquarters

Washington, DC


Address: 1849 C Street, NW.
Mail Stop 4428
Washington, DC 20240
Main Phone: 202-208-5745
Main Fax: 202-219-3856
Investigations Phone: 202-219-0725
Investigations Fax: 202-208-6023

Regional Offices

Sacramento, CA

Address: 2800 Cottage Way
Suite E-2712
Sacramento, CA 95825
Audits Phone: 916-978-5650
Audits Fax: 916-978-5656
Investigations Phone: 916-978-5630
Investigations Fax: 916-978-5635

Lakewood, CO

Address: 12345 West Alameda Parkway
Suite 300
Lakewood, CO 80228
Audits Phone: 303-236-9342
Audits Fax: 303-236-8211
Investigations Phone: 303-236-9243
Investigations Fax: 303-236-8279

Atlanta, GA

Address: 61 Forsyth Street, SW.
Suite 8T12
Atlanta, GA 30303
Main Phone: 770-801-7923
Main Fax: 770-801-7924

Honolulu, HI

Address: 1132 Bishop Street
Suite 2300
Honolulu, HI 96813
Audits Phone: 808-525-5310
Audits Fax: 808-525-5322
Investigations Phone: 808-525-5348
Investigations Fax: 808-552-5349

Billings, MT

Address: Post Office Building
2602 First Avenue North
Room 136
Billings, MT 59101
Main Phone: 406-657-6298
Main Fax: 406-657-6319

Albuquerque, NM

Address: 2424 Louisiana Boulevard, NE.
Suite 250
Albuquerque, NM 87110
Audits Phone: 505-346-2717
Audits Fax: 505-346-2722
Investigations Phone: 505-346-2721
Investigations Fax: 505-346-2744

Rapid City, SD

Address: 333 West Boulevard
Suite 301
Rapid City, SD 57701
Main Phone: 605-342-7280
Main Fax: 605-342-8690

Herndon, VA

Address: 381 Elden Street
Suites 1100 and 1120
Herndon, VA 20170
Audits Phone: 703-487-8011
Audits Fax: 703-487-8055
Investigations Phone: 703-487-8057
Investigations Fax: 703-487-8053


Reston, VA

Address: 12030 Sunrise Valley Drive
Reston Plaza 1, Suite 230
Reston, VA 20191
Main Phone: 703-487-5420
Main Fax: 703-487-5402