| Business | Phone |
| Columbus Machine & Welding 807 Moss St, Columbus 39701 | (662) 328-8473 |
| Dillard Machining Svc 1023 N Lehmberg Rd, Columbus 39702 | (662) 329-4682 |
| Glenn Machine Works Inc 2212 Bell Ave, Columbus 39701 | (662) 328-4611 |
| Patterson Machine Works 8452 Highway 82 E, Columbus 39702 | (662) 327-4002 |