| Business | Phone |
| Diamond Welding Supply 1025 E Bedmar St, Carson 90746 | (310) 608-7454 |
| Ray's Custom Iron Works 612 E 226th St, Carson 90745 | (310) 830-3554 |
| V & V Welding 20932 Main St, Carson 90745 | (310) 834-4310 |
| Interface Welding 20722 Belshaw Ave, Carson 90746 | (310) 323-4944 |