| Business | Phone |
| Breaker Supply Co 770 N Main St # A, Orange 92868 | (714) 744-8444 |
| Consolidated Electrical Distr 1200 W Trenton Ave, Orange 92867 | (714) 633-3801 |
| County Wholesale Electric 560 N Main St, Orange 92868 | (714) 633-4281 |
| Sky Tech Orange 92867 | (714) 538-0142 |