| Business | Phone |
| Brian Sitton Construction 8418 Hixson Springs Rd, Signal Mountain 37377 | (423) 517-0950 |
| Signal Excavating 1701 Hollister Rd, Signal Mountain 37377 | (423) 886-3303 |
| Perry Mills Excavating 2946 Johnson Rd, Signal Mountain 37377 | (423) 886-1320 |
| Mann's Construction 3709 Taft Hwy, Signal Mountain 37377 | (423) 886-5955 |