1. Steep Hill Lab Inc 698 Industry Dr, Tukwila, WA 98188 Coordinate: 47.45295,-122.24735 Phone: (253) 277-8936
2. Schryver Medical 12668 Interurban Ave S, Tukwila, WA 98168 Coordinate: 47.48862,-122.2764 Phone: (206) 985-4000