| Business | Phone |
| American Telephone Exchange 1278 Knoxville Hwy, Wartburg 37887 | (423) 346-1711 |
| American Telephone Exchange 520 Main St, Wartburg 37887 | (423) 346-3180 |
| Phonetel Technologies Inc 1110 Knoxville Hwy, Wartburg 37887 | (423) 346-6576 |
| Htc Co Phone 606 Spring St, Wartburg 37887 | (423) 369-9999 |