| Business | Phone |
| Computer Systems Network 1536 Davis Ct, Fairfield 94533 | (707) 427-0222 |
| Evlink 2450 S Watney Way, Fairfield 94533 | (707) 427-5481 |
| Hirez 1500 Oliver Rd # J, Fairfield 94534 | (707) 429-2033 |
| Home Business In 1777 Enterprise Dr, Fairfield 94533 | (707) 399-7116 |
| Sonic.Net Fairfield 94533 | (707) 398-9616 |
| Global Branches Assoc 585 vintage valley dr., Fairfield 94534 | (707) 450-7222 |