| Business | Phone |
| Frank's Industrial 1426 259th St, Harbor City 90710 | (310) 539-1504 |
| Horst K Electric 1637 Pacific Coast Hwy, Harbor City 90710 | (310) 534-4911 |
| Custom Electric Inc 1600 240th St, Harbor City 90710 | (310) 530-4605 |
| Frank's Industrial Svc Inc 1426 259th St, Harbor City 90710 | (310) 539-1504 |
| Keith Shoemaker Harbor City 90710 | (310) 539-9111 |
| U S Electric 25009 Doble Ave, Harbor City 90710 | (310) 325-1792 |
| Virgil Edniloa Electric 983 Ashbridge Ln, Harbor City 90710 | (310) 530-4440 |