Madaster

Madaster is a digital material passport registry that records all materials and products incorporated into buildings, providing insight into circularity, embodied carbon, and future material value — enabling the circular economy in construction. The Norwegian entity brings Madaster’s platform to the Norwegian market, working with an ecosystem of pioneer companies across the construction and property sector to unlock value from material reuse and reduce waste. Madaster supports architects, developers, and building owners in achieving circular construction goals and reporting on material flows.