| Business | Phone |
| Beauchamp's Welding 360 Corona Rd # A, Petaluma 94954 | (707) 763-6581 |
| Mike Nunes Welding & Repair Po Box 751112, Petaluma 94975 | (707) 778-6191 |
| R & R Welding Svc 1485 Fallon Rd, Petaluma 94952 | (707) 769-8914 |
| Roger's Welding & Machine 1051 Lakeville St, Petaluma 94952 | (707) 762-2381 |
| Schuler Welding Petaluma 94952 | (707) 762-2035 |