Sulfurcell develops, manufactures and distributes thin-film photovoltaic solar modules using a proprietary technology based on CIS/CIGSe (copper indium gallium sulfide/selenide).

The Le Floch Group is specialized in depollution and site remediation (engineering, sites’ management, treatment, removal or recycling of pollutants) and difficult to access works (maintenance of dams, wastewater treatment plants, wind turbines...).

TREZ (Zinc Electrolytic beneficiation treatment) carries out a first zinc-bearing hazardous waste process manufacturing plant.

Panosol is is solar energy installer for private homeowners and offers thermal solar water heater's turn-key solutions, solar heating, as well as photovoltaic solar panels. PANOSOL is developing a network of local agencies established in the south-west of France.

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The group FCT through its subsidiary companies Controlab and Testwell, is specialized in the design, development and the distribution of equipments for civil and mechanical engineering laboratories (administration, education, public buildings and work sector...on materials such as aggregates, concretes, rocks...) and metals (automobiles, aviation, metallurgy, .... on mechanical tests, metallography, metrology,...).

The company designs and exploits thermal power plants using biomass for electricity production. The company integrates the entire value chain, from their energy crops' production to the sale of electricity produced on the interconnected system.

The company manufactures mono and polycristalline photovoltaic modules and markets photovoltaic solar products. Eurener has a network of 40 franchises of solar products' sale under the Eurener brand in Spain.

First French wastewater treament company independent from the majors, Ternois is specialized in the design, construction and exploitation of wastewater treatment plants.

Ventilation Industrielle de Bretagne conceives, manufactures and markets :

- Aerothermic and geothermic heat pumps and solar-fired heaters for the private owners.

- Aeraulic products such as ventilation shaft and grids, dampers, range hoods, etc.

The UK registered company Green Gas is a leader in methane gas management and utilisation for coal mine and landfill sites.

Solaire Direct designs, builds, operates and finances large photovoltaic infrastructures as an independent photovoltaic energy producer. It also distributes turn key building integrated photovoltaic solutions with associated services, such as installation, operation, financing and maintenance.

3S, Soluciones y Sistemas Solares.

Engineering, distribution, installation and maintenance of solar thermal systems using a nationwide network in Spain.

Develops, manufactures and markets electronic systems such as embarked batteries and power converters.

Develops and operates wind turbine power plants in France mainland and overseas territories.

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Wind turbines manufacturer specialized in mid-sized wind turbines specifically adapted to isolated and cyclonic zones.

Designs and markets equipments for drinking water supply networks in developing countries.

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One of principal independent actors specializing in Recycling , at the origin specialized in paperboards, extended its activity in plastic, wood, waste of building site, DIB, selective collection, to become a global actor of recycling.

Software solutions and services to optimize industrial operations and safety by managing industrial sites' technical documents and data.

Company specialized in industrial boilers and equipments for the treatment of industrial effluents.