| Business | Phone |
| Access Solutions 2835 Galleria Mall, Dallas 75240 | (214) 752-4200 |
| Active Security Controls 11530 Chairman Dr, Dallas 75243 | (214) 221-8070 |
| Adi Engineering Inc 1700 Commerce St, Dallas 75201 | (214) 760-7112 |
| Alarm Express Inc 11053 Ables Ln, Dallas 75229 | (972) 620-9999 |
| Cellular Alarm Products 5515 Northaven Rd, Dallas 75229 | (214) 987-1838 |
| Frontline Protective Svc 100 N Central Expy, Dallas 75201 | (214) 573-7668 |
| J D Security Systems 2636 Walnut Hill Ln 320, Dallas 75229 | (214) 366-9938 |
| Jcp Security System 13999 Goldmark Dr # 312, Dallas 75240 | (972) 234-1243 |
| Kart Technologies 11252 Leo Ln, Dallas 75229 | (972) 488-1969 |
| Apt Protection Systems 6500 Greenville Ave, Dallas 75206 | (214) 368-7195 |
| Leach Security Inc 12021 Plano Rd, Dallas 75243 | (972) 235-5854 |
| Metroplex Control Systems Inc 2472 Southwell Rd, Dallas 75229 | (972) 620-1258 |
| Nacom Security 11408 Audelia Rd # 4992, Dallas 75243 | (972) 699-8006 |
| Ranger American Of Tx Inc 1801 Royal Ln, Dallas 75229 | (972) 831-8279 |
| Rapid Response Security Systms 11111 Shady Trl, Dallas 75229 | (972) 406-9700 |
| Total Protection System 10031 Monroe Dr, Dallas 75229 | (214) 956-8981 |
| Optical Surveillance Systems 10830 N Central Expy, Dallas 75231 | (214) 363-7900 |
| Terry Dicus 2520 Electronic Ln, Dallas 75220 | (214) 572-0361 |
| Fairway Access Technology-Svc 2631 Lombardy Ln, Dallas 75220 | (214) 350-3287 |
| North American Security 2435 Squire Pl # 300g, Dallas 75234 | (972) 484-7000 |
| Bio Metric Corp 15443 Knoll Trail Dr, Dallas 75248 | (469) 916-1670 |
| Cfh Enterprises 7349 Royal Cir, Dallas 75230 | (214) 378-6045 |
| S & A Fire & Safety 2775 Villa Creek Dr 140, Dallas 75234 | (214) 631-8000 |
| Secure Options 2156 W Northwest Hwy 300, Dallas 75220 | (214) 574-7800 |
| First Security Alarms Inc 12571 Montego Plz, Dallas 75230 | (972) 991-7233 |
| Force One Security 17811 Davenport Rd 8a, Dallas 75252 | (972) 877-0169 |
| T K Security Group Inc 12801 N Stemmons Fwy 907, Dallas 75234 | (972) 488-2200 |
| Texas Systems Supply Inc 10430 Shady Trl 104, Dallas 75220 | (214) 350-2284 |
| Alarm Systems Of Dallas Dallas 75238 | (214) 349-6013 |
| Crow & Assoc 2351 Santa Anna Ave, Dallas 75228 | (214) 367-8855 |
| Dale Haynes Security Alarms 10207 Plano Rd, Dallas 75238 | (214) 348-5730 |
| Dallas Security Systems 10731 Rockwall Rd, Dallas 75238 | (214) 553-6103 |
| Dss Fire Inc 10265 Miller Rd, Dallas 75238 | (214) 553-6120 |
| Entergy Security 1330 River Bend Dr, Dallas 75247 | (972) 241-9992 |
| Firstwatch Corp 1819 Hinton St, Dallas 75235 | (214) 630-9300 |
| Home Spy 2351 Santa Anna Ave 11, Dallas 75228 | (214) 367-8877 |
| Kastle Systems 7610 N Stemmons Fwy 440, Dallas 75247 | (214) 638-8111 |
| Protection Link Security Systs 8500 N Stemmons Fwy, Dallas 75247 | (972) 755-1500 |
| Protection Networks 10920 Switzer Ave, Dallas 75238 | (972) 231-3364 |
| R & D Security Solutions Inc Dallas 75228 | (214) 328-1745 |
| Security Advantage Intl Syst 4639 Irving Blvd # 306, Dallas 75247 | (214) 630-4444 |
| Security Control Systems Inc 4407 N Beltwood Pkwy 103, Dallas 75244 | (972) 392-1100 |
| Security Dynamics 1112 Main St, Dallas 75202 | (972) 231-5522 |
| Security Systems 8500 N Stemmons Fwy, Dallas 75247 | (469) 621-5411 |
| Integrated Access Systems Llc 17814 Davenport Rd, Dallas 75252 | (972) 732-6338 |
| Stout Systems 10020 Dahman Cir, Dallas 75238 | (214) 349-9212 |
| Bma Systems Inc 1302 Brunner Ave, Dallas 75224 | (214) 941-5480 |
| D & R Security Inc 1402 Corinth St # 257, Dallas 75215 | (214) 421-0055 |
| Dunlap Security & Invstgtn 1402 Corinth St 137, Dallas 75215 | (214) 421-0201 |
| Signature Alert 6900 Grand Hollow, Dallas 75229 | (214) 543-6660 |
| F & G Svc 4569 Wyoming St, Dallas 75211 | (214) 467-9414 |
| Microview Security Systems Dallas 75227 | (214) 275-9600 |
| Quality Alarm Svc 7010 American Way, Dallas 75237 | (972) 299-9919 |