| Business | Phone |
| Circuit Protection Devices Inc 18440 Technology Dr # 120, Morgan Hill 95037 | (408) 779-2270 |
| Ilcon Technology 16240 Church St # 100, Morgan Hill 95037 | (408) 779-5233 |
| Target Electronics Inc 16120 Caputo Dr, Morgan Hill 95037 | (408) 778-0408 |