| Business | Phone |
| Isis Investigations Inc 427 S Vine Ave, Tyler 75702 | (903) 533-1712 |
| Brubaker & Assoc 719 W Front St, Tyler 75702 | (903) 595-4616 |
| Carrifee & Assoc 2738 New Copeland Rd, Tyler 75701 | (903) 596-7717 |
| Childress Investigations 719 W Front St, Tyler 75702 | (903) 595-4444 |
| Cobra Investigations 611 Joel Dr, Tyler 75703 | (903) 531-2400 |
| Codycole Usa 100 Independence Pl 204, Tyler 75703 | (903) 561-7202 |
| Collins Investigations 110 N College Ave 401, Tyler 75702 | (903) 526-1411 |
| Dan Mclean Investigations 434 S Vine Ave, Tyler 75702 | (903) 597-4460 |
| Linn Investigations 514 S Fannin Ave, Tyler 75702 | (903) 592-4340 |
| Lloyd Harrell & Assoc Inc 100 E Ferguson St 1009, Tyler 75702 | (903) 597-4126 |
| Lone Star Legal Svc 719 W Front St 45, Tyler 75702 | (903) 596-8840 |
| Mobile Notary Svc Tyler 75703 | (903) 509-8181 |