| Business | Phone |
| Advanced Building & Metal Fab 2810 State Highway 32, Chico 95973 | (530) 895-1836 |
| Bi-Rite Steel & Fabrication Co 2209 Park Ave, Chico 95928 | (530) 342-6491 |
| Butte Steel & Fabrication Inc 3674 Esplanade, Chico 95973 | (530) 893-1113 |
| Metal Air Ironworks Inc 2260 Park Ave, Chico 95928 | (530) 345-9707 |
| Sierra Manufacturing Inc 295 Convair Ave, Chico 95973 | (530) 894-0202 |
| Steel Works Fabrication & Cont 5 Freight Ln, Chico 95973 | (530) 892-2390 |
| Trans-Arc Portable Welding 2470 Valine Ln, Chico 95928 | (530) 894-6533 |
| Day To Day Industries 2964 Hegan Ln, Chico 95928 | (530) 899-1077 |
| Pacific Water Jet Cutting 2284 Ivy St, Chico 95928 | (530) 892-8844 |
| Valley Fabricating & Steel 2838 State Highway 32, Chico 95973 | (530) 892-8855 |