| Business | Phone |
| Intergulf Services Co 7596 Eads Ave, La Jolla 92037 | (858) 551-0504 |
| Netproplus Inc 8492 Via Sonoma, La Jolla 92037 | (858) 866-4555 |
| Phone Man Marc 5666 La Jolla Blvd # 303, La Jolla 92037 | (619) 528-1900 |
| Prospect Communications Inc 5627 La Jolla Blvd, La Jolla 92037 | (858) 459-3200 |
| Spectrum Automation La Jolla 92037 | (858) 551-7950 |