1. Toyo Tanso USA Inc 2575 NW Graham Cir, Troutdale, OR 97060 Coordinate: 45.55296,-122.41186 Phone: (503) 661-7700
2. Es Constant 1072 NW Corporate Dr, Troutdale, OR 97060 Coordinate: 45.54741,-122.40418 Phone: (503) 255-7660