GTT (Gaztransport & Technigaz) is a technology and engineering group specialised in membrane containment systems dedicated to the transport and storage of liquefied gas. For 60 years, GTT has been developing solutions for the liquefied gas industry, in particular for Liquefied Natural Gas (LNG), and builds trusting relationships and lasting partnerships with shipyards, ship-owners, gas companies, terminal operators and classification societies.
Thanks to the know-how of its experienced team of engineers and its ongoing efforts in R&D, the Group designs and markets technologies which combine operational efficiency and safety to equip LNG carriers, LNG floating platforms, multi-gas transport vessels and onshore tanks.
GTT also develops systems dedicated to the use of LNG as fuel, as well as a full range of services, including digital service. The Group is also active in hydrogen through its subsidiary Elogen, which designs and assembles electrolysers notably for the production of green hydrogen.