Posted on February 18, 2019 February 18, 2019 by WebsiteYellowPages.com Colliers International 1 2 3 4 50.000 LocationsWashington Bookmark Contact Information Business Name Colliers International Address 601 Union St # 5300, Washington 98402-4376 Phone Number 2536806601 Fax Number 2539266000 Website http://www.colliers.com Post navigationPrevious post: Colliers InternationalNext post: Laurens Wild Wooley