| Business | Phone |
| Andrews Voice & Data Inc 1820 Empire Industrial Ct # C, Santa Rosa 95403 | (707) 566-0848 |
| Com Express 750 Mendocino Ave # 202, Santa Rosa 95401 | (707) 579-1300 |
| Intuitive Edge 4459 Abbey Ln, Santa Rosa 95401 | (707) 525-1420 |
| Viewbridge Technologies Inc 3637 Westwind Blvd, Santa Rosa 95403 | (707) 575-5000 |