| Business | Phone |
| A Tech Authority Chino Hills 91709 | (909) 393-4993 |
| Computer Connections 16166 La Quinta Ct, Chino Hills 91709 | (909) 606-9883 |
| Cyberworld 3707 Whirlaway Ln, Chino Hills 91709 | (909) 597-0858 |
| Plasmon Lms Chino Hills 91709 | (909) 393-6020 |
| Quality Plus Computer 14852 Pipeline Ave, Chino Hills 91709 | (909) 597-9497 |