33455 6th Avenue South
Federal Way, WA 98003
Tel: (253) 943-4200
Fax: (253) 943-4021
District Equipment Manager, Brad Martin
(206) 938-6750, or email.
From downtown Seattle, take Interstate 5
south to exit 143, S. 320th Street, toward Federal Way. Turn
right onto S. 320th Street. Turn left at WA-99 South. At S.
336th Street, turn right. At the second cross street turn right
onto 6th Avenue S. GCC is located in the Kiewit building on the
From the south, take WA-99 North to S.
336th Street. Turn left. At the second cross street, turn right
onto 6th Ave. S. GCC is located in the Kiewit building on
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