| Business | Phone |
| T & V Communications 1818 Middlebrook Pike, Knoxville 37921 | (865) 522-3055 |
| Tcg Communications 900 S Gay St, Knoxville 37902 | (865) 540-4183 |
| Telecommunication Consult Ants Knoxville 37922 | (865) 679-9349 |
| Services Group Inc 116 Sherway Rd, Knoxville 37922 | (865) 691-2470 |
| Cnc Machinery Solutions 111 Center Park Dr # 209, Knoxville 37922 | (865) 673-6750 |
| Camelot Music Inc 3070 N Mall Rd, Knoxville 37924 | (865) 521-7329 |
| Strickwood Communications Inc 6700 Baum Dr # 9, Knoxville 37919 | (865) 558-0820 |
| Communications Solutions 4940 Island Home Rd, Knoxville 37919 | (865) 237-2428 |
| Fiber Optic Specialists Inc Knoxville 37912 | (865) 607-1954 |
| Onesource Communications 220 N Peters Rd, Knoxville 37923 | (865) 531-1154 |
| National Wireless 620 N Campbell Station Rd, Knoxville 37934 | (865) 777-0422 |
| Netstar Communication Group 8905 Kingston Pike # 12, Knoxville 37923 | (865) 675-4200 |
| Kidwell Communication Group 320 Troy Cir, Knoxville 37919 | (865) 689-8459 |
| Kidwell Communication Group 5703 N Broadway St, Knoxville 37918 | (865) 689-8459 |