1. Tri-Dim Filter Corperation 555 116th Ave NE Ste 117, Bellevue, WA 98004 Coordinate: 47.61495,-122.18708 Phone: (425) 453-5083
2. Aerus 14220 NE 20th St, Bellevue, WA 98007 Coordinate: 47.6283,-122.15044 Phone: (425) 641-9025