| Business | Phone |
| Innovative Security Solutions 9000 Southwest Fwy, Houston 77074 | (713) 779-4774 |
| Brink's Home Security Inc 3324 Walnut Bend Ln, Houston 77042 | (713) 532-8068 |
| Prime Controls 10400 Westoffice Dr 105, Houston 77042 | (713) 244-9747 |
| Shield Security Systems 10710 Tupper Lake Dr, Houston 77042 | (713) 974-4353 |
| Absolute Best Security 9811 Harwin Dr, Houston 77036 | (832) 252-8020 |
| Alt Security 15158 Diana Ln, Houston 77062 | (281) 480-0880 |
| Angel's Security & Assoc 440 Benmar Dr 2288, Houston 77060 | (281) 272-5411 |
| Applied Security Tech Inc 10609 Grant Rd, Houston 77070 | (281) 897-9936 |
| Atlacat Security Oper Llc 5850 Ranchester Dr, Houston 77036 | (713) 772-2514 |
| B & B Security Specialists 18333 Egret Bay Blvd, Houston 77058 | (281) 333-5279 |
| C O Burglar Bar 13924 Edgeboro St, Houston 77049 | (281) 459-2715 |
| Cannon Security Inc 15255 Gulf Fwy, Houston 77034 | (281) 481-2233 |
| Centex Security 6250 Westpark Dr, Houston 77057 | (832) 252-4030 |
| Chub Security 11222 Richmond Ave, Houston 77082 | (281) 531-0408 |
| Condurre Security Systems Inc 9111 Katy Fwy, Houston 77024 | (713) 464-8113 |
| Digital Video Security 13211 Windfern Rd, Houston 77064 | (281) 807-6477 |
| Dss Security 11755 Canyon Green Dr, Houston 77095 | (281) 391-4420 |
| Eagle Security Systems 9950 Westpark Dr, Houston 77063 | (713) 266-4747 |
| Esi Security 5959 Westheimer Rd, Houston 77057 | (713) 782-5662 |
| Essis Security Inc 14503 Bammel North Houston Rd, Houston 77014 | (281) 537-8413 |
| Essix Security Inc 14503 Bammel North Houston Rd, Houston 77014 | (281) 537-8264 |
| Executive Security Systems Inc 4717 Eli St, Houston 77007 | (713) 862-7233 |
| Exxiss Security Inc 14503 Bammel North Houston Rd, Houston 77014 | (281) 537-5379 |
| Maverick Security 2616 South Loop W, Houston 77054 | (713) 668-7233 |
| Momentum Security 17776 State Highway 249, Houston 77064 | (281) 970-5444 |
| Gillham Security Solution 14130 Barnhart Blvd, Houston 77077 | (281) 558-0009 |
| Managed Security Group Intl 9720 Beechnut St, Houston 77036 | (713) 271-8832 |
| Lighthouse Security 18747 Shannon Glen Ln, Houston 77084 | (832) 309-4419 |
| Lee Security & Custom Card Tv 5910 Shirley Mae Ln, Houston 77091 | (713) 686-8784 |
| Homesafe Home Security Po Box 1111, Houston 77251 | (713) 651-0699 |
| Honeywell Security 13805 West Rd No 500, Houston 77041 | (832) 912-2613 |
| Johnson Security 7001 Corporate Dr, Houston 77036 | (713) 270-5229 |
| Jmac 4530 Mckinney St, Houston 77023 | (713) 924-4022 |
| Spy Cams R Us 10911 Sageberry Dr., Houston 77089 | (832) 274-4112 |