ROSI is a leading company specializing in industrial solutions for recycling valuable materials from end-of-life solar panels. By introducing innovative technologies where they are most needed, ROSI aims to transform the industry to be more competitive, scalable, and sustainable. Their goal is to revolutionize the industry in collaboration with partners who share their vision: achieving greater value with less environmental impact.

Rosi produces high value-added materials from the industry’s waste streams. They create new sources of high-quality raw materials from PC waste and provide full traceability. Their services include recycling both end-of-life solar panels and manufacturing waste. They supply high-purity raw materials such as silicon, silver, copper, aluminum, glass and other advanced materials.

Since 2006, CCB Greentech’s mission has been to help combat climate change by decarbonizing the construction sector. They are responding to an urgent environmental need by replacing the use of exhaustible resources (inert aggregates) with renewable resources (wood aggregates from PEFC-certified French foresters).

CCB Greentech has developed a wood-based concrete, and developed its applications in patented construction principles, walls and pre-slabs, adapted to heavy prefabrication. All these processes, protected by 6 patents, are marketed to prefabricators under a contract for TimberRoc technology.

Elonroad is dedicated to advancing electric mobility through innovative charging solutions. Their mission is to support the transition to cleaner energy with flexible, cost-effective, and 100% automatic electric vehicle charging technologies. By focusing on reducing CO2 emissions, they aim to make electrification more accessible and sustainable.

Their solutions include developing conductive charging roads, which allow electric vehicles to charge while driving or parked. This technology reduces the reliance on large batteries, decreasing costs and environmental impact. Additionally, Elonroad’s systems are modular, upgradeable, and future-proof, making them adaptable for autonomous vehicles and evolving transportation needs.

Environia is a French company specializing in the supply and installation of various components for biogas plants. They support their customers at every stage of their project with a complete offer from project to turnkey installation, including maintenance and technical expertise.  Their technical expertise, combined with their ability to support clients at every stage of the project, makes them a trusted partner. Their commitment to excellence is also reflected in their collaborations with highly competitive suppliers, who provide cutting-edge materials and technology, positioning Environia as one of the most competitive companies in the French market. 

They offer a complete range of solutions, from equipment supply to turnkey installation, including maintenance and expertise, providing customized solutions for the performance and sustainability of the project:  

1. Tank-mounted and on-floor gasholders 
2. Gas flares 
3. Incorporation and transfer pumps 
4. Side-entry, top-mounted and submerged mixers 
5. Preventive and corrective maintenance of equipment
6. Technical expertise and personalized follow-up 

X’Plan Research is a French technology company that helps organizations master the complexity of large-scale projects. Initially focused on the nuclear industry, they have expanded into healthcare, public administration, and other sectors facing similar data and coordination challenges. Their mission is to transform complexity into clarity through smart, intuitive tools and expert support. 

X’Plan is an integrated digital solution designed to help organizations manage the complexity of large-scale projects by combining advanced document intelligence, optimized scheduling, and real-time decision support. Its three core modules—X’Doc, X’Goal, and X’Flow—work together to extract and classify key data from technical documents, generate optimized multi-path schedules, and visualize the real-time impact of events on planning and execution. In addition to the platform, X’Plan Research offers tailored consulting services to support clients in structuring their data, adapting their planning strategies, and integrating the solution within their existing workflows. This combined offer empowers project teams to gain clarity, reduce delays, and make faster, smarter decisions. 

Terrao is specialized in developing successful technologies for decarbonization. For the past 10 years, they have been developing a wide range of applications, including capturing heat output and reducing pollution from all types of industrial gas emissions. The company decarbonizes industrial and tertiary activities and acts against air pollution with equipment designed to ensure rapid profitability (less than 2-4 years depending on the application). All these solutions are internationally patented.  

Terrao designs, manufactures, installs and maintains its equipment. 

They developed a heat recovery process used in their fireplaces. Since 2014, they have prevented between 10 to 50% of waste from their factories.  

They employ a more eco-friendly and sustainable production method, reducing the CO2 emissions from their chimneys. 

Bim’Steel designs, engineers, produces and assembles cold-rolled profiles. They also focus on energy renovation through off-site insulating processes, enabling them to go further in the energy transition. 

Their first solution, called Swift, focuses on the construction market segment. The Swift range enables AI-supported factory design of residential, office and commercial projects. 

They also focus on energy renovation with their Rénov + range that offers energy-efficient building renovation with a 30-year zero-energy guarantee. 

Clhynn enables sustainable mobility decarbonization (land-air-sea) and stationary applications, thanks to its proposal for a third way of green electrification. An innovative approach to mobility, its 2-in-1 technology (a fuel cell combined with cartridges that generate hydrogen in situ) combines the best of the electric battery and hydrogen, without their drawbacks. 

Clhynn provides fuelcells that are self-standing, compact, light, practical, sustainable, safe and PFAS free.  Their 2-in-1 solution gathers:  

• 1kW economical, compact and virtuous fuel cells   

• 1kWh cartridges allowing to fuel the fuel cell with hydrogen in-situ without the constraints of pressure retaining storage and prerequisite of infrastructures  

Dracula Technologies pioneers sustainable energy solutions with its LAYER® technology, revolutionizing power sources for low-power electronics. Their mission is supported by their new « Green Micropower Factory »—a cutting-edge, fully automated facility, the largest of its kind in the world, capable of producing up to 150 million cm² of printed OPV devices annually.

LAYER® by Dracula Technologies is a pioneering energy-harvesting solution designed for indoor IoT devices, offering a sustainable, efficient, and customizable power source for low-power applications. Using organic photovoltaic (OPV) technology and a fully digital inkjet printing process, LAYER® converts ambient light into electricity through flexible, ultra-thin modules that can be tailored to any shape or size, eliminating the need for batteries or cables. Expanding on this innovation, LAYER®Vault integrates both energy harvesting and storage within a single flexible film, ensuring uninterrupted power supply even in low-light or dark conditions. Released in January 2024, LAYER®Vault enables autonomous operation across multiple sectors, including Smart Buildings, Smart Homes, and Asset Tracking, providing a cost-efficient and sustainable alternative to traditional energy sources.

CRITT M2A is a testing and R&D center located in the heart of the Electric Valley in the Hauts-de-France region. It is a major player in electric mobility, capable of carrying out validation, development and certification tests, from fuel cells to the battery pack. 

It offers its expertise to mobility players through state-of-the-art testing facilities. At the heart of energy management optimization, CRITT M2A’s skills are centered on the following activities:

• Battery testing (cells, modules, packs)
• Homologation testing
• Powertrain testing
• Turbocharger testing
• Inverter testing