| Business | Phone |
| Columbus Mill Supply 452 Center St, Columbus 47201 | (812) 378-0477 |
| Precision Tools Svc Inc 2396 Norcross Dr, Columbus 47201 | (812) 342-1234 |
| Regal Industries 2780 N National Rd, Columbus 47201 | (812) 373-3840 |
| Industrial Sales Inc 2413 E 650 S, Columbus 47201 | (812) 342-2816 |