Skip to main content
U.S. flag

An official website of the United States government

The .gov means it’s official.
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Regional Offices

AAS staff are certified contracting, project, and financial management professionals located throughout the United States, Europe, and Asia. To contact your regional office, select the geographic location closest to you from the list below the map.

AAS Regional Map
AAS Regional Map
AAS Regional Map
AAS Regional Map
AAS Regional Map
AAS Regional Map
AAS Regional Map
AAS Regional Map
AAS Regional Map
AAS Regional Map
AAS Regional Map
AAS Regional Map

Region 1:
New England

Region 1

Boston, MA

Point of Contact
Nathan Cahoon
(617) 314-5188
New England Website

Region 2:
Northeast & Carribean

Region 2

New York, NY

Point of Contact
Lawrence Unger
(646) 306-9270
Northeast & Carribean Website

Region 3:

Region 3

Philadelphia, PA
Point of Contact
Jack Wise
(215) 446-5848
Mid-Atlantic Website
Submit a request to R3.

Region 4:
Southeast Sunbelt

Region 4

Atlanta, GA

Point of Contact
Wayne Masters
(478) 283-8039
Southeast Sunbelt Website

Region 5:
Great Lakes

Region 5

Chicago, IL
Points of Contact

Martin Hamlin
(937) 818-0757
Great Lakes Website

Region 6:
The Heartland

Region 6

Kansas City, MO

Point of Contact
Mark Johnson
(816) 823-1681
The Heartland Website

Region 7:
Greater Southwest

Region 7

Fort Worth, TX

Point of Contact
Alan Searsy
Greater Southwest Website

Region 8:
Rocky Mountain

Region 8

Denver, CO

Point of Contact
Eric Loveridge
(303) 471-1644
Rocky Mountain Website

Region 9:
Pacific Rim

Region 9

San Francisco, CA

Point of Contact
Joel Fada
(628) 219-8742
Pacific Rim Website

Region 10:
Northwest Arctic

Region 10

Auburn (Seattle), WA

Point of Contact
Kim McFall
(253) 931-7021
Northwest Arctic Website

Region 11:
National Capitol

Region 11

Washington, DC

Point of Contact
Tonya Butler
(571) 970-8221
National Capitol Website



Washington, DC

Point of Contact
FEDSIM Website