Find secure, scalable space inside the Pacific Northwest’s principal interconnection facility.With data centers on four floors, Colocation Northwest is one of the largest retail colocation providers in the Westin Building Exchange building. Located in downtown Seattle, adjacent to Amazon's brand new headquarters and office towers, the Westin building serves the Pacific Northwest as its regional carrier hotel. Host to over 250 networks, carriers and ISPs, this is one of the most connected buildings in the world.