| Business | Phone |
| Deepsubmicron Silicon Sltn 1790 Verdite St, Livermore 94550 | (925) 606-1540 |
| Martins Scientific Po Box 1029, Livermore 94551 | (925) 658-4087 |
| Mpii 5055 Preston Ave, Livermore 94551 | (925) 960-9736 |
| Sic Consulting 105 Wright Brothers Ave # B, Livermore 94551 | (925) 579-0701 |