Contact us
Driving Directions
We are located on the first floor of the Valley Professional Center on the corner of SE 174th Street and Benson Drive South. The first floor entrance is beneath the large ramp at the front of the building, our office is the first on the left. There is abundant visitor parking in the lot in front of the building.
Click the map for driving directions or see below.
Trio Group Headquarters
10700 SE 174th Street, Suite 101; Renton, WA 98055
Main: (206) 728-8181 Fax: (206) 728-1334