| Business | Phone |
| Advanced Energy 1350 F St, Fresno 93706 | (559) 237-1044 |
| Caltex Energy 8455 N Millbrook Ave # 107, Fresno 93720 | (559) 438-2700 |
| Energy Protection Systems 351 W Cromwell Ave, Fresno 93711 | (559) 435-6008 |
| William Hollifield 2936 N Cedar Ave, Fresno 93703 | (559) 229-8300 |
| Proline Energy 2750 N Clovis Ave, Fresno 93727 | (559) 346-1779 |