| Business | Phone |
| Wartburg Tool & Die 1738 Knoxville Hwy, Wartburg 37887 | (423) 346-6427 |
| Montana Metal Products 1987 Knoxville Hwy, Wartburg 37887 | (423) 346-4400 |
| Liberty Machine & Tool Inc 2615 Morgan County Hwy, Wartburg 37887 | (423) 346-3864 |
| M & G Precision Machining 575 Flat Fork Rd, Wartburg 37887 | (423) 346-2522 |