| Client name | City | Country |
|---|---|---|
| TECHNIP ENERGIES FRANCE SAS | NANTERRE CEDEX | France |
| TECHNIP ENERGIES IBERIA, S.A.U. | Cornellà deLlobregat Barcelona | Spain |
| Technip-EPG B.V. | Capelle aan den IJsse | Netherlands |
| Technische Fachhochschule Wildau | Wildau | Germany |
| Technische System Integration Ges.m.b.H. | Günselsdorf | Austria |
| Technische Universität Hamburg-Harburg | Hamburg | Germany |
| Technische Universität Wien | Wien | Austria |
| TechnoFlow S.r.l. | Cesate | Italy |
| Technomad Ltd. | Tel-Aviv | Israel |
| Tecnik Valves Private Limited | THANE | India |
| Tecnimont SpA | Milano | Italy |
| Tectotal Cia. Ltda. | Quito | Ecuador |
| Tectrion GmbH | Leverkusen | Germany |
| Tectrion GmbH | Dormagen | Germany |
| Teesing BV | Rijswijk | Netherlands |
| TEHA Engineering GmbH | Haltern am See | Germany |
| TEKFEN Engineering | Sisli/Istanbul | Turkey |
| TERCOM s.r.l. | Cremona | Italy |
| TERNIUM ARGENTINA S.A. | Buenos Aires | Argentina |
| Tessenderlo Chemie N.V./S.A. | Brüssel | Belgium |
| TGE Gas Engineering GmbH | Bonn | Germany |
| Tge Gas Engineering Gmbh | Manchester | United Kingdom |
| TGE Marine Gas Engineering GmbH | Bonn | Germany |
| Thaivista Enterprise Co.,Ltd. | Bangkok | Thailand |
| The Egyptian Methanex Methanol Co. SAE | New Damietta | Egypt |