Bpifrance

Ostrea is an industrial startup that manufactures an innovative eco-material from recycled shells. It recovers shellfish waste, transforms it into sequins, and uses these to create plates for furniture trays or as coatings on other surfaces.

Keey Aerogel is a specialized manufacturer of silica aerogel, utilizing a closed-loop process that recycles construction waste, carbon dioxide, and ethanol. The company focuses on the valorization of silica-containing materials from construction and demolition activities, aiming to create energy-efficient building solutions and materials for various industrial applications. By producing this innovative nanoporous material, Keey Aerogel provides effective thermal insulation in ambient conditions, contributing to sustainability in construction and refurbishment projects.

ExtraJool is a pioneering company that specializes in manufacturing waste heat recovery systems. These systems convert industrial waste heat into electricity, enabling clients to reduce their energy bills and lower their carbon footprint. By recycling lost heat and transforming it into a stable and cost-effective power source, ExtraJool's innovative technology offers a sustainable solution for industries seeking to decarbonize their operations.

Melia is a startup that manufactures eco-friendly heating pellets from non-forest wood waste sourced locally. Their process ensures consistent product quality, with pellets having optimal diameter, length, durability, moisture, ash content, and calorific value. This provides consumers with a reliable, efficient, and sustainable heating option at a stable cost.

Cixten is a technology company that specializes in recycling low-temperature waste heat from various industrial processes. It achieves this by harnessing the unique properties of supercritical CO2, converting the waste heat into usable energy forms such as electricity, compressed gas, or thermal upgrades, as per the specific requirements of its clients. This process not only helps businesses reduce their reliance on traditional energy sources but also contributes to a more sustainable and efficient use of energy.

Neocem is a manufacturer that specializes in producing low-carbon cements for the construction industry. The company focuses on creating innovative binding materials derived from calcined flash clays, which are designed to reduce the carbon footprint associated with traditional cement production. Neocem utilizes a novel procedure that allows for the incorporation of raw materials sourced from recovery sectors, thereby promoting sustainability in building practices. Through its commitment to environmentally friendly solutions, Neocem aims to contribute to a greener future in construction.

Tri'n'collect provides a customized service for sorting, collecting, and recycling building trash. Tri'n'collect is a mission-driven corporation whose major goal is to protect the planet's natural resources by preventing building site waste and recycling it in a circular economic loop. T'n'C works with individual home builders, developers, real estate developers, public works companies, and renovation and deconstruction sites.

Cixten is a technology company that specializes in recycling low-temperature waste heat from various industrial processes. It achieves this by harnessing the unique properties of supercritical CO2, converting the waste heat into usable energy forms such as electricity, compressed gas, or thermal upgrades, as per the specific requirements of its clients. This process not only helps businesses reduce their reliance on traditional energy sources but also contributes to a more sustainable and efficient use of energy.

Anotherway is a business dedicated to promoting sustainable living. It develops and sells eco-friendly, reusable household products, including cleaning, hygiene, and kitchen items. These products are designed to be practical, affordable, and locally manufactured using eco-conscious materials. The company's mission is to help customers reduce waste, support local economies, and lower their carbon footprint by providing viable alternatives to single-use plastic products.

Mecaware specializes in battery recycling services, focusing on recovering critical metals and rare earth elements. Utilizing a patented dynamic combinatorial chemistry process, the company operates in a closed-loop manner with minimal energy requirements and no effluent waste, enhancing resource efficiency and reducing environmental impact for various industries.

Circul'Egg transforms recycled eggshells into calcium carbonate powder and shell membrane powder for use in animal feed, nutraceuticals, and cosmetics. It promotes sustainable practices by repurposing industrial co-products.

Eramet is a global leader in alloy metals such as manganese and nickel, focusing on high-end metallurgy. The company also explores growth opportunities in mineral sands like titanium dioxide and zircon, lithium, and recycling sectors.

Respire is a cosmetics company focused on vegan and recyclable personal care products. It develops and markets all-natural skin, hair, and oral care items, including deodorants, shampoos (including solid forms), soaps, face and body cleansers, exfoliators, face creams, makeup removers, dry oils, solid toothpaste and gel toothpaste, and gel showers. The product line also covers solid shampoos and solid conditioners and natural sun care sprays, reflecting a commitment to environmentally friendly formulations and sustainable packaging for health-conscious consumers.

Saola is an eco-friendly footwear company that develops one-of-a-kind shoes out of recycled and bio-based materials. Saola shoes are made from recycled PET, algae bloom foam, natural cork and organic cotton.

ROSI is a company based in Grenoble, France, focused on developing innovative technologies for the recycling and revalorization of raw materials within the photovoltaic industry. The company specializes in recovering ultra-pure silicon and other metals that are typically lost during the manufacturing of photovoltaic cells and at the end of a solar panel's life cycle. By addressing industrial waste generated during the solar wafer slicing process and capturing silicon fine particles lost during PV-silicon production, ROSI enables its clients to produce photovoltaic modules in a more sustainable and cost-effective manner.

Tri'n'collect provides a customized service for sorting, collecting, and recycling building trash. Tri'n'collect is a mission-driven corporation whose major goal is to protect the planet's natural resources by preventing building site waste and recycling it in a circular economic loop. T'n'C works with individual home builders, developers, real estate developers, public works companies, and renovation and deconstruction sites.

PHENIX operates a waste management platform that advances the circular economy by unlocking the potential of waste. The company promotes a second life for products, both food and non-food, across sectors including charities. It serves more than 1,000 professional clients in retail, industrial, wholesale, shopping centers, catering, and event services, helping them manage unsold inventory and waste through a web platform and a range of collaborative and logistical services. The platform provides an alternative to landfilling and incineration, supports stock management to avoid disposal, and donates unsold products to associations, enabling clients to participate in waste reduction and social responsibility initiatives.

Edaphos is an international holding company providing eco-friendly soil remediation solutions to transform waste and barren soil into fertile soil.

Sintermat is a powder metallurgy company that develops and delivers material solutions for the metal industry and a range of application sectors. It designs performance materials for luxury, packaging, aeronautics, defense, and industrial tooling, supporting sectors such as aerospace, defense, and energy with enhanced performance while pursuing sustainability through material recycling and waste upcycling. The company explores bio-based feedstocks and waste streams, developing materials from sources including wood, leather, horn, husk, coffee grounds, oyster shells, snail shells, and fish scales to expand material options and reduce environmental impact.

Circle Sportswear is a retailer specializing in online sales of sportswear designed with sustainability in mind. Their products are crafted from recycled and recyclable fibers, adhering to principles of the circular economy.

Emb-i-Pack specializes in the reuse and mechanical recycling of plastic waste. They provide services that include collection, material recycling, reincorporation, and reuse. They offer local collection of the industrial packaging and the plastic waste.

Recyc-Matelas Europe, founded in 2010 and based in Colombes, France, specializes in recycling services for bedding products, including mattresses, duvets, and pillows. The company focuses on dismantling, reconditioning, and marketing materials extracted from these items, contributing to environmental sustainability by reducing waste and promoting resource recovery. As a subsidiary of Recyc-Mattresses Inc., Recyc-Matelas Europe plays a vital role in the circular economy, offering effective solutions for the treatment of worn springs and other components from bedding materials. Through its operations, the company aims to create a positive social and environmental impact.

Recycling glass through producing cement

Volpy is a company specialized in the acquisition, recycling, and resale of secondhand smartphones. Through its innovative mobile application, Volpy allows users to quickly assess the value of their devices with simple tests, providing estimates in just a few minutes. The platform stands out by consistently offering competitive prices for secondhand smartphones compared to other industry operators. Additionally, Volpy facilitates the transition from an old smartphone to either a refurbished or a brand new device, promoting a responsible approach to mobile technology. Committed to environmental sustainability, Volpy advocates for a circular economy model, emphasizing eco-responsibility in its operations.

PHENIX operates a waste management platform that advances the circular economy by unlocking the potential of waste. The company promotes a second life for products, both food and non-food, across sectors including charities. It serves more than 1,000 professional clients in retail, industrial, wholesale, shopping centers, catering, and event services, helping them manage unsold inventory and waste through a web platform and a range of collaborative and logistical services. The platform provides an alternative to landfilling and incineration, supports stock management to avoid disposal, and donates unsold products to associations, enabling clients to participate in waste reduction and social responsibility initiatives.

Hainaut Plast Industry produces and markets recycled polyvinyl butyral (PVB), primarily serving the plastics, automotive, and commercial industries. Its products are used in manufacturing laminated glasses, car windscreens, windows, heavy layer applications, coatings, adhesives, and as a binding agent for materials and textiles.

Recommerce Group specializes in the trade-in, refurbishment, and remarketing of second-hand smartphones across Europe. Founded in 2009 and headquartered in Paris, France, the company employs advanced proprietary technologies to give a second life to mobile devices, offering a wide array of premium quality products under its own brand. Recommerce Group provides comprehensive solutions that include buyback services, real-time market pricing, and leasing programs, facilitating affordable access to refurbished electronics. The company serves a diverse clientele, including mobile network operators, distributors, e-tailers, and manufacturers, through both online and physical distribution channels in France, Switzerland, Spain, and beyond. Additionally, Recommerce Group offers marketing and logistical support, as well as customer services, ensuring a seamless experience for its partners and customers alike.