| Business | Phone |
| Triad Investigations Agency 3532 Gus Thomasson Rd, Mesquite 75150 | (972) 552-2160 |
| Carl Grissom Mesquite 75150 | (972) 279-6709 |
| Hrj Investigation Mesquite 75150 | (972) 682-3696 |
| Brian T Galindo 2301 Driftwood Dr, Mesquite 75150 | (972) 686-6040 |
| Nighthawk Investigations Po Box 852793, Mesquite 75185 | (972) 222-4295 |
| Millwest Group 1220 Via Balboa, Mesquite 75150 | (972) 613-5111 |
| Robert J Harden Polygraph 18601 Lbj Fwy, Mesquite 75150 | (972) 613-0888 |
| Search Usa 3939 Us Highway 80 E, Mesquite 75150 | (972) 279-9304 |
| Texas Searches 3911 Casa Ridge Dr, Mesquite 75150 | (469) 726-1053 |
| Triad Investigations Agency 3522 Gus Thomasson Rd # 112706, Mesquite 75150 | (972) 288-4300 |
| Ensearch Consulting 609 N Ebrite St, Mesquite 75149 | (972) 288-5428 |
| A K Security Inc 3311 S Belt Line Rd, Mesquite 75181 | (214) 324-4532 |
| Assured Investigation Svc 4820 Carolyn Jean Dr, Mesquite 75180 | (972) 557-0292 |
| Dallas County Investigations 2503 S Belt Line Rd, Mesquite 75181 | (214) 664-9059 |
| Aaron Investigation Po Box 870445, Mesquite 75187 | (972) 686-9355 |
| Thomas Investigative Security 1917 Crawford Dr, Mesquite 75149 | (972) 222-4034 |