| T&T Geomatics Consultants (Pty) LTD, Botswana |
| T.L Infotech Limited, India |
| Tafsir civil & IT co., Iran |
| Talon Associates, LLC., United States |
| TARU Leading Edge Pvt. Ltd, India |
| TatukGIS, Poland |
| Taylor Irrigation Consultants, United States |
| Techmex SA, Poland |
| Techni Graphic Systems, Inc., United States |
| Technology House, Saudi Arabia |
| Techsol Services Inc., United States |
| Telcontar, United States |
| TeleType, United States |
| Telmap, Israel |
| Telogis, United States |
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