| Business | Phone |
| A 1 Iron Works 2400 Wilbur Ave, Antioch 94509 | (925) 754-2736 |
| Anthony's Welding 1480 Walnut Ave, Antioch 94509 | (925) 753-1995 |
| Delta Precision Welding 1524 Hill Dr, Antioch 94509 | (925) 642-8870 |
| Norman P Olsen Jr Welding 3660 Wilbur Ave, Antioch 94509 | (925) 757-4333 |
| Sam Mobile Welding 1090 Lislin Ct, Antioch 94509 | (925) 458-1019 |