| Business | Phone |
| Audio Design Rentals 6559 El Cajon Blvd, San Diego 92115 | (619) 286-4580 |
| Better Business Communications San Diego 92103 | (619) 299-9588 |
| Bluewater Audio 1128 Rancho Bernardo Rd # 185, San Diego 92128 | (858) 350-1777 |
| California Sound & Lighting 7634 Clairemont Mesa Blvd, San Diego 92111 | (858) 277-8188 |
| Communications Co 10975 San Diego Mission Rd, San Diego 92108 | (619) 281-6201 |
| Ace Audiovideo Consulting 4822 Santa Monica Ave, San Diego 92107 | (619) 226-2699 |
| Aes Warehouse Sound & Lights 8430 Production Ave, San Diego 92121 | (858) 578-5245 |
| Sound Reinforcement West 4822 Santa Monica Ave, San Diego 92107 | (619) 226-4646 |
| Mc Manus Enterprises Po Box 6530, San Diego 92166 | (619) 223-1730 |
| Imperial Electronics 2674 Imperial Ave, San Diego 92102 | (619) 231-4131 |