Prime Investigations
Po Box 51545, Denton, TX 76206
(469) 408-0007
Special Services Investigations
401 W Grand Ave, Marshall, TX 75670
(903) 935-5811
Envista Forensics
111 Deer Lake Rd, Deerfield, IL 60015
(888) 782-3473
Brown Investigation Service Inc
4304 Forest Trl, Marshall, TX 75672
(903) 927-2206
Forensic Investigations Group LLC
82001 Hwy 1129, Covington, LA 70435
(985) 871-1459
System Engineering & Laboratories (SEAL)
12785 State Hwy 64E, Tyler, TX 75707
