| Business | Phone |
| Tyco Fire Products 8902 N Interstate 27, Lubbock 79403 | (806) 472-2400 |
| Lubbock Sound Equipment Co 2302 120th St, Lubbock 79423 | (806) 745-1454 |
| Texas Homeland Security 7415 Highway 62 6, Lubbock 79407 | (806) 771-6810 |
| Balco Systems Inc 2403 114th St, Lubbock 79423 | (806) 748-0121 |
| Simplex 2601 Se Loop 289, Lubbock 79404 | (806) 794-7743 |
| Firetrol Protection Systems 8401 Avenue F, Lubbock 79404 | (806) 771-3500 |