1. Clary Corp 150 E Huntington Dr, Monrovia, CA 91016 Coordinate: 34.14032,-117.99934 Phone: (626) 359-4486
2. Hoya Corporation USA 425 E Huntington Dr, Monrovia, CA 91016 Coordinate: 34.14083,-117.99374 Phone: (626) 739-5200