3j-Consult is a engineering consultancy office with over 30 years experience in the field of energy and heat.

Equipment manufacturer of electric heating with a specialization in the accumulation of heat in refractory bricks.
A few kWh at some MWh.

Research activities of Aero-Thermo-Mechanics Department cover a wide range of fluid mechanics applications including lubrication for aero-engines and machine tools, CFD, UAV’s, renewable energy, heat exchangers, helicopters, space propulsion, N2/O2 separation, micro climate, etc.

The Federation brings together and defends the interests of companies in the technology industry through business development initiatives centred on markets, products and technologies, both nationally and internationally.

Air Liquide has been developing unique expertise in the mastery of the entire hydrogen chain (production, storage, and distribution).

ATS is a design office and a research and development office exclusively focused on the field of renewable energies.

We install complete bio-methanation installation with CHP unit from 5kW to more than 1000kW electrical.

Armstrong International provides intelligent system solutions that improve utility performance, lowers energy consumption, and reduces environmental emissions.

Sectors: mining, resource management water, chemical, food industry, civil engineering, land use planning, metallurgical industry, waste, protection of the environment.

ACTE offers unique solutions focused on heat recovery from waste gases and also more generally on heat exchange solutions.