| Business | Phone |
| Cheshire Group 321 S Main St, Sebastopol 95472 | (707) 794-9668 |
| Data Insight Corp 6310 Highland Pl, Sebastopol 95472 | (707) 823-8986 |
| Steve Kanzler 2109 Sanders Rd, Sebastopol 95472 | (707) 824-1726 |
| Minds Over Micros Inc 13730 Green Valley Rd, Sebastopol 95472 | (707) 887-1639 |
| Oberthur Engineering Po Box 950, Sebastopol 95473 | (707) 829-9844 |
| Rpv Business Systems 4298 Gravenstein Hwy S, Sebastopol 95472 | (707) 829-3932 |
| Signature Systems Inc 4325 Harrison Grade Rd, Sebastopol 95472 | (707) 874-1250 |
| Vertical Business Solutions 7106 Bodega Ave, Sebastopol 95472 | (707) 824-1276 |