| Business | Phone |
| Alternative Energy Systems San Diego 92111 | (858) 560-7182 |
| Breher Energy 3295 Welmer Pl, San Diego 92122 | (858) 453-9260 |
| Brummitt Energy Consulting 2171 India St # B, San Diego 92101 | (619) 531-1126 |
| Eba 2636 W Canyon Ave, San Diego 92123 | (858) 569-0390 |
| Solar Energy Intl Co 3559 Wilshire Ter, San Diego 92104 | (775) 425-6598 |
| San Dieguito River Valley Cons 6790 Top Gun St # 1, San Diego 92121 | (858) 866-6956 |
| Richard Heath & Assoc 7847 Convoy Ct # 102, San Diego 92111 | (858) 514-4025 |
| Resource Link 4660 La Jolla Village Dr, San Diego 92122 | (858) 455-5700 |
| Poseidon Resources Corp 501 W Broadway # 840, San Diego 92101 | (619) 595-7802 |
| Pinnacle Access 5644 Kearny Mesa Rd # H, San Diego 92111 | (858) 565-7596 |
| Pds Engineering 9555 Chesapeake Dr, San Diego 92123 | (858) 278-8092 |
| Haynal & Co 2171 India St # A5, San Diego 92101 | (619) 531-1122 |
| Hunt Power Lp 1215 Cushman Ave, San Diego 92110 | (619) 298-0568 |