| Business | Phone |
| Carol Electric Co 3822 Cerritos Ave, Los Alamitos 90720 | (562) 594-1174 |
| Dynalectric Co 4462 Corporate Center Dr, Los Alamitos 90720 | (714) 828-7000 |
| Advance Electric Los Alamitos 90720 | (562) 951-0110 |
| Atamian & Son Eleet Contracts 3701 La Colmena Way, Los Alamitos 90720 | (562) 493-0267 |