| Business | Phone |
| B & B Armr Corp 2009 Chenault Dr 114, Carrollton 75006 | (972) 385-7899 |
| Hsm 3414 Midcourt Rd, Carrollton 75006 | (972) 628-4200 |
| Hsm Electronic Protection Svc 3414 Midcourt Rd 100, Carrollton 75006 | (972) 628-4202 |
| Optima Security Systems 1321 Valwood Pkwy 530, Carrollton 75006 | (972) 481-1010 |