Astrid Heymann

About one third of Switzerland's CO2 emissions is caused by buildings. In a small, green book with over 60 tips, we want to show how we can design and construct buildings in a climate-friendly way.

The next Swiss EXPO should take place in 2027 on the Dubendorf Airfield. Do you want to tell your grandchildren that you were part of it? Then this is your chance to support our cause!

Fragments of Metropolis celebrates Expressionist architecture, the style of the Golden Twenties, in Berlin – brought together and comprehensively documented for the first time.