© Christoph Opperer, Vienna
We have been architects and general planners. Since 1922.
At home in Switzerland, active throughout Europe.
The demands made of buildings are becoming ever more
complex, whether we look at hospitals, laboratories,
airports or residential buildings.
For every project we assemble the best possible specific
team drawn from our roughly 300 specialists and generalists.
Our solutions are tailor-made.
And enriched by one essential element: