Energy Saving License

saving energy at work and in everyday life

Grätzlfahrrad Cargo Bikes

rental bikes for large transport in the neighbourhood

TREEDAY

the green shopping guide

Optimal microclimate in aspern

wind comfort study for a better quality of life

Wien gibt Raum

sharing public spaces in Vienna

Wiener Tafel

rescuing food and conserving resources

Power-2-Heat

clean heat and a stable power grid