Gaztransport & Technigaz is an engineering company specialized in membrane containment systems for liquefied gas transport and storage. Co. designs and markets technologies which combine operational efficiency and safety to equip liquefied natural gas (LNG) carriers, LNG floating platforms and multi-gas transport vessels. Co. also provides solutions for onshore storage tanks and the use of LNG as a fuel for vessels propulsion as well as a wide range of services in engineering, consultancy, training, maintenance assistance and technical studies at each stage of the liquefied gas chain.

McPhy Energy SAS is a France-based company that develops hydrogen storage and production solutions for the merchant hydrogen market and renewable energy markets. The Company sells solid-state hydrogen technology to provide a way for industrial gas renewable energy storage. Its products include the electrolyzer, a hydrogen generator that uses water as a raw material; solid hydrogen storage solutions with MCP and MGH series; and other ways that integrate electrolyzers and other solutions. It has offices in such countries as France, Italy and Germany and agents and distributors in Europe, Asia and Americas.

Sixt is a parent company that acts as the holding company. Through its subsidiary, Co. is an international provider of mobility services. With its Vehicle Rental and Leasing Business Units Co. provides its customers tailor-made products that provide mobility of a few minutes to several years. In the Vehicle Rental Business Unit Co. has a network of stations with an almost worldwide presence through its own rental offices as well as through cooperation with franchisees and cooperation partners. Through its Leasing Business Unit Co. is a non-bank, vendor-neutral leasing companies. In addition, Co.'s franchisees and cooperation partners provides lease financing and services.