Gaztransport & Technigaz SA is an engineering company engaged in designing containment systems with cryogenic membranes used to transport LNG for onshore and offshore LNG storage. It operates through the following sectors: liquefied natural gas carriers, multi-gas carriers, floating liquefied natural gas units, floating storage and regasification units and onshore storage tanks. The company was founded in 1994 and is headquartered in Saint-Remy-les-Chevreuse, France.