Anchorage, Alaska
800 F Street
Anchorage, AK 99501
(907) 276-6664
(907) 276-5042 fax
Managing Partner - Harold Hollis, P.E.
e-mail: AnchorageInfo@coffman.com

Los Angeles, California
16133 Ventura Blvd, Suite 1010
Encino, CA 91436
(818) 285-2650
(818) 285-2651 fax
Managing Partner - Saif Hussain, S.E.
e-mail: LAInfo@coffman.com

Seattle, Washington
1601 Fifth Avenue, Suite 900
Seattle, WA 98101-1620
(206) 623-0717
(206) 624-3775 fax
Managing Partner - Keith Elder, P.E.
e-mail info@coffman.com

Spokane, Washington
10 North Post Street #500
Spokane, WA 99201
(509) 328-2994
(509) 328-2999 fax
Managing Partner - David Ruff, P.E.
e-mail: SpokaneInfo@coffman.com