| Business | Phone |
| Dmz Security Svc Inc 7506 Creekmere Dr, Frisco 75035 | (214) 679-2087 |
| I Que Technologies 7970 W Main St, Frisco 75034 | (214) 387-8062 |
| Valor Security 2601 Preston Rd, Frisco 75034 | (972) 668-6505 |
| Stonebriar Security 2525 Legacy Dr, Frisco 75034 | (972) 625-0038 |