| Business | Phone |
| Direct Digital Communication 10012 Norwalk Blvd, Santa Fe Springs 90670 | (562) 941-5957 |
| Sprint Spectrum 10639 Carmenita Rd, Santa Fe Springs 90670 | (562) 906-6199 |
| Locus Telecommunications 10600 Shoemaker Ave, Santa Fe Springs 90670 | (562) 944-3133 |