Portfolio All City Construction Education Electronics Food & biomass Materials & products Ongoing textile Textiles & fashion City Public service platforms for circular, innovative and resilient municipalities City Exploring circularity in Berlin with Circular City Guide City Circular City Challenge: bringing the circular economy into the cities City Increasing use of Reusables in Gastronomy in Friedrichshain-Kreuzberg City Developing a zero waste norm for operational waste management City Making secondary materials usage a common practice (Haus der Materialisierung) 1 2