| Business | Phone |
| Advanced Industrial Supply Co Cypress 90630 | (714) 895-4730 |
| Centerpointe Electronics Inc 5241 Lincoln Ave # A7, Cypress 90630 | (714) 821-6090 |
| Wes Garde Components Inc 5816 Corporate Ave # 150, Cypress 90630 | (714) 826-4620 |
| Silicon Power Corp 11125 Knott Ave # D, Cypress 90630 | (714) 379-7308 |
| Promise Mobile Electronics 11135 Knott Ave # F, Cypress 90630 | (714) 901-7634 |