Global leader in industrial gases, providing hydrogen solutions for production, storage, and mobility to drive the energy transition.​

International engineering group specializing in energy and infrastructure, supporting nuclear, renewable, and hydrogen projects through project management and innovation.​

Global leader in 3D software and simulation, offering digital platforms (digital twins, simulations) that support innovation and risk reduction in the energy and hydrogen sectors.​

French leader in designing and manufacturing Proton Exchange Membrane (PEM) electrolysers for green hydrogen production.​

Specialized in managing and optimizing complex energy systems to enhance efficiency and sustainability. ​

Enova by Veolia delivers energy and facilities management services, focusing on efficiency, sustainability, and smart building solutions.​

Specialized in green hydrogen and renewable energy, developing and operating low-carbon solutions to support the decarbonization of industrial sectors and heavy transport.​

Developing modular microstations for the production, compression, and distribution of ultrapure hydrogen, focusing on energy autonomy for buildings and light mobility.​

Pioneer in hydrogen power plants, developing and operating facilities combining renewable energy and hydrogen storage to deliver stable and clean electricity.​

International consulting firm focused on hydrogen, clean energy, and sustainable mobility, supporting governments, industries, and investors in designing and implementing decarbonization strategies.​

Engineering and industrial equipment manufacturer, major player in green hydrogen, designing large-scale electrolysers and innovative energy solutions to decarbonize industry and power generation. ​

Maritime group providing logistics and offshore services for the energy sector, developing hydrogen-powered support vessels for zero-emission maritime operations.​

MINCATEC specializes in innovative solutions for industrial process optimization and energy efficiency. The company develops tailored engineering and digital tools to improve performance, reduce emissions, and support sustainable industrial operations.

OPmobility is a leading French automotive supplier developing innovative solutions for cleaner, safer, and connected mobility. It specializes in energy storage (including hydrogen), smart exterior systems, lighting, and front-end modules, with a strong global presence and focus on sustainable technologies.

Specialized in advanced plasma-based technologies, notably their HyPlasma® process, which utilizes plasma methane pyrolysis to produce clean hydrogen and high-purity carbon black without direct CO₂ emissions. ​

This company, a pioneer in sustainable mobility, develops and manufactures high-performing and competitive hydrogen fuel cell systems, including the StackPack™ range, to meet the needs of all mobility types. As a joint venture between Forvia, Michelin, and Stellantis, it combines industrial leadership and innovation, aiming to produce 200,000 systems annually by 2030 to support global clean mobility.

Specialized in high-pressure systems, providing equipment for the industry and energy sectors, including modular hydrogen refueling stations (350 and 700 bar) for vehicles and industrial sites, supporting the rollout of the hydrogen sector.​

World leader in seamless steel tubes for the energy sector, adapting its expertise to hydrogen transport and storage, supporting the development of clean energy infrastructure.​

Specialized in digital engineering, offering an advanced simulation platform for industrial decarbonization, leveraging digital twins and AI to optimize the design and maintenance of equipment, particularly in the energy sector, while reducing environmental impact. ​

A global leader in engineering and technology, TECHNIP Energies provides solutions for low-carbon hydrogen, sustainable fuels, and CO₂ capture. The company supports energy transition projects worldwide through end-to-end project development, from design to execution.