| Business | Phone |
| A Free Diagnostic Petaluma 94952 | (707) 769-0600 |
| G C Micro Corp 3910 Cypress Dr, Petaluma 94954 | (415) 883-8838 |
| Main Street Computer Store 444 Petaluma Blvd N, Petaluma 94952 | (707) 762-3500 |
| Marin Computer Consultin Petaluma 94952 | (707) 778-6640 |
| Nss Computers & Repair 1882 Petaluma Blvd N, Petaluma 94952 | (707) 773-3358 |
| P C System Svc Petaluma 94952 | (707) 766-6565 |
| Planit Solutions 3920 Cypress Dr # D, Petaluma 94954 | (707) 781-0890 |