| Business | Phone |
| Gcx Corp 3875 Cypress Dr, Petaluma 94954 | (707) 773-1100 |
| Labcon North America 3700 Lakeville Hwy # 201, Petaluma 94954 | (415) 457-7575 |
| Panamax Inc 1690 Corporate Cir, Petaluma 94954 | (707) 283-5900 |
| U S Dentek Corp 1460 Cader Ln, Petaluma 94954 | (707) 762-4646 |