Addresses Mailing address.......................... PO Box 4448 ................................................ Federal Way, WA 98063
Physical address........................ 32610 17th Ave S, Building D ................................................ Federal Way, WA 98003 Phone numbers King County...............................253-838-1301 Pierce County.............................253-927-2655 Outside the above areas..............888-231-9436 Fax............................................253-838-3426