1. Prater's Prosthetics 5012 N Glendora Ave, Covina, CA 91724 Coordinate: 34.10348,-117.86337 Phone: (626) 966-6645
2. Combustion Lab 1308 E Badillo St, Covina, CA 91724 Coordinate: 34.08592,-117.86344 Phone: (626) 502-6175