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| Company | Location | County | Certifications | License # |
|---|---|---|---|---|
| T.L Septic Tank Service LLC | Lakeland, LA | — | Installer (Basic)Installer (Combination)Installer (Maintenance) | 40100 |
| T.L Septic Tank Service LLC | Lakeland, LA | — | Installer (Basic)Installer (Combination)Installer (Maintenance) | 40101 |
| TCG Property Services | Egan, LA | — | Installer (Basic)Installer (Combination) | 32028 |
| Ted Hebert LLC | Baker, LA | — | Installer (Basic)Installer (Combination)Installer (Maintenance) | 31583 |
| Ted Hebert LLC | Baker, LA | — | Installer (Basic)Installer (Combination)Installer (Maintenance) | 32422 |
| Ted Hebert LLC | Baker, LA | — | Installer (Basic)Installer (Combination)Installer (Maintenance) | 614 |
| Temples Tanks LLC | Franklinton, LA | — | Installer (Basic) | 40118 |
| Thames Septic Service | Calhoun, LA | — | Installer (Basic)Installer (Combination) | 525 |
| Tickfaw Septic Tanks, Inc | Ponchatoula, LA | — | Installer (Basic)Installer (Combination) | 128 |
| Tim Mitchell Contracting | Trout, LA | — | Installer (Basic)Installer (Combination) | 30193 |
| TNT Plumbing of Louisiana, Inc. | Livingston, LA | — | Installer (Basic)Installer (Combination) | 602 |
| Toledo Septic LLC | Many, LA | — | Installer (Basic)Installer (Combination) | 40053 |
| Toledo Septic LLC | Many, LA | — | Installer (Basic)Installer (Combination) | 40054 |
| Toney's Contracting and Pumping Service Inc. | New Llano, LA | — | Installer (Basic)Installer (Combination) | 225 |
| Toshco Sewer Systems, LLC | Jennings, LA | — | Installer (Basic)Installer (Combination) | 31807 |
| Toshco Sewer Systems, LLC | Jennings, LA | — | Installer (Basic)Installer (Combination) | 763 |
| Total Depth Enterprises | Gray, LA | — | Installer (Basic)Installer (Combination) | 760 |
| Tracy Bowling LLC | Many, LA | — | Installer (Basic)Installer (Combination) | 798 |
| Triple D Septic Services LLC | Deville, LA | — | Installer (Basic)Installer (Combination)Installer (Maintenance) | 32412 |
| Tullier Services, LLC | Plaquemine, LA | — | Installer (Basic)Installer (Combination) | 947 |
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