Madaster

Madaster is the registry for materials and products used in the built environment. The online platform provides automated generation of building passports, including a financial valuation, CO2 footprint, and circularity score of the buildings. Madaster is a solution to facilitate reuse of construction material and eliminate waste in the most material intensive sector of the…

Concular

Concular is a platform digitizing buildings and materials enabling construction professionals to reuse as many materials and products as possible instead of choosing new materials. Materials in existing buildings are digitized by means of material passports and made available when deconstructed. Concular matches the recovered materials with needs in new projects and deals with the…

Shit2Power

There aren’t many companies whose names perfectly sum up what they do, but Shit2Power is one of these few. They are transforming the wastewater that ends up at small sewage plants into a local energy source or hydrogen. Globally, only 20% of wastewater is treated and recirculated, but as our population grows and droughts worsen…

C2CA

Almost every city on this planet is dominated by one material: concrete. This ubiquitous building material is chosen for being strong, durable, temperature and water-resistant, and easy to mould. However, the popularity means that the production of concrete is also responsible for 8% of total global CO2 emissions – that’s more than any other country…

ROSI

Introducing ROSI Solar, the French start-up leading the charge towards a greener energy future. As the European Union strives for a bold 45% renewable energy target by 2030, the production of solar panels is set to surge in the coming years. While this growth is promising, we must not turn a blind eye to its…