| Business | Phone |
| Arrowhead Steel South Bend 46614 | (574) 299-9816 |
| Builders Iron Works Inc 1724 S Main St, South Bend 46613 | (574) 287-1553 |
| Crown Metal-Fab 1918 Franklin St, South Bend 46613 | (574) 233-6100 |
| Eaton Corp 2930 Foundation Dr, South Bend 46628 | (574) 288-4446 |
| Industrial Metal-Fab Inc 2806 W Sample St, South Bend 46619 | (574) 288-8368 |
| Joseph & Assoc Inc 3702 W Sample St # 4051, South Bend 46619 | (574) 532-7862 |
| Midwest Metal Fab 1830 S Olive St, South Bend 46613 | (574) 282-2976 |