| Business | Phone |
| Garcia Investigations 9901 Valley Ranch Pwky E 2000, Irving 75063 | (972) 830-9065 |
| Infinity Investigations 406 N O Connor Rd, Irving 75061 | (972) 254-4696 |
| Dan Lawson & Assoc Irving 75038 | (972) 580-1107 |
| Garcia Investigations 1431 Greenway Dr # 800, Irving 75038 | (214) 496-0999 |
| Us Investigation Svc 1320 Greenway Dr, Irving 75038 | (972) 871-0489 |
| Vip Executive Protection Inc 9125 Oleander Way, Irving 75063 | (972) 401-1272 |