| Business | Phone |
| Auto Focus Security 5455 S University Dr, Davie 33328 | (954) 252-1474 |
| Wavetech Security Inc 5715 Meadhaven St, Davie 33331 | (305) 829-1364 |
| Security Tech Inc 4611 S University Dr # 101, Davie 33328 | (954) 587-8324 |
| Eastern Sound Co Davie 33324 | (954) 474-3666 |