| Business | Phone |
| Chelsea Computers 2728 Cherry Ave, Signal Hill 90755 | (562) 490-3630 |
| Mac-Fusion 2701 Junipero Ave # 101b, Signal Hill 90755 | (562) 989-8181 |
| Microx Inc 2698 Junipero Ave # 108, Signal Hill 90755 | (562) 290-0111 |
| Modern Computer Sytems 2069 E Willow St, Signal Hill 90755 | (562) 490-9494 |
| Mpi Computers 3232 E Willow St, Signal Hill 90755 | (562) 490-7330 |
| Southbay Signing Svc 2728 Cherry Ave, Signal Hill 90755 | (562) 858-0369 |