Telephone

(206) 467-0793 Seattle – Main Office

(253) 922-4140 Tacoma

(800) 933-6348 Toll Free

E-mail

WAMS Staff

Schedule a Case

Arbitration Administration

USA&M National Info

WAMS – Seattle

600 University Street
Suite 900
Seattle, Washington 98101

WAMS – Tacoma

3600 Port of Tacoma Road
Suite 304
Tacoma, Washington 98424

Fax

(206) 467-7810 Seattle
(253) 922-5510 Tacoma

After Hours –  Emergency Contact

(206) 617-5338