| Business | Phone |
| Basford's Welding Svc Napa 94558 | (707) 255-7083 |
| Billy's Mobile Welding & Rpr Napa 94558 | (707) 251-1520 |
| Bonanza Custom Metals Po Box 2123, Napa 94558 | (707) 255-1176 |
| Carl's Welding & Repair Svc 539 California Blvd, Napa 94559 | (707) 252-7875 |
| Roy Hodges Napa 94558 | (707) 226-1794 |
| Roy Hodges Welding Napa 94558 | (707) 226-1794 |
| Wolff's Welding & Fabrication 190 Camino Oruga # H, Napa 94558 | (707) 257-1103 |