| Business | Phone |
| E G & G Dynatrend Us Customs 3954 Murphy Canyon Rd # D102, San Diego 92123 | (858) 279-5450 |
| Float Inc 1660 Hotel Cir N, San Diego 92108 | (619) 299-9231 |
| Mea Yacht Equipment & Systs 5267 Castle Hills Dr, San Diego 92109 | (858) 488-1267 |
| M H Systems Inc 10951 Sorrento Valley Rd # 2f, San Diego 92121 | (858) 452-1280 |