| Business | Phone |
| Regal-Brown Inc 335 Ashworth Trl, Powell 37849 | (865) 947-2847 |
| Nova International Usa 7150 Small Creek Way, Powell 37849 | (865) 938-6822 |
| Jim Turner & Assoc 7552 Berkshire Blvd, Powell 37849 | (865) 947-4448 |
| Ken Wilson Sales Inc 7931 Bells Campground Rd, Powell 37849 | (865) 947-6544 |