1. Signal Doctor 5845 Avenida Encinas Ste 133, Carlsbad, CA 92008 Coordinate: 33.12505,-117.32552 Phone: (760) 774-0475
2. OnNet(3) 6965 El Camino Real, Carlsbad, CA 92009 Coordinate: 33.10348,-117.2669 Phone: (866) 466-6383