| Business | Phone |
| Data Link Security Systems 800 N Thompson St, Conroe 77301 | (936) 760-2422 |
| Interactive Security Intl Conroe 77385 | (936) 273-6000 |
| Lakeshore Alarm Svc 17381 Village Way, Conroe 77302 | (281) 429-4776 |
| Night Hawk Security & Comm 104 Regency Way, Conroe 77304 | (936) 538-3822 |
| Video Services 1118 N Frazier St, Conroe 77301 | (936) 760-2882 |
| Woodlands Security Co 923 First Colonial Rd # 1807, Conroe 23454 | (757) 481-0100 |