| Business | Phone |
| California Breakers Inc 2490 Grand Ave, Vista 92081 | (760) 598-1528 |
| Electrical Sales Inc 2300 La Mirada Dr, Vista 92081 | (760) 598-1510 |
| Crescent Electric Supply Co 2580 Progress St, Vista 92081 | (760) 597-0707 |
| Grand Electric Supply 2450 La Mirada Dr, Vista 92081 | (760) 727-0400 |