1. Dynolab 15927 20th Ave SW, Burien, WA 98166 Coordinate: 47.45969,-122.35946 Phone: (206) 243-8877
2. Lawrence Electronics 14636 Ambaum Blvd SW, Burien, WA 98166 Coordinate: 47.47105,-122.34686 Phone: (206) 243-7310