Maurice Berrel and Raphael Kräutler founded 2003 their joint architectural office in Zurich. In 2009 they merged offices with Jürg Berrel in Basel. Since then, the multi-generational company Berrel Berrel Kräutler Architekten has been able to draw from in-depth experience as well as young design ideas and fresh approaches.

The office handle organisationally complex, large-scale buildings with an urban development and architectural relevance. The portfolio also includes single-family homes, exhibition pavilions, conversions, urban planning studies and test planning. Buildings by Berrel Berrel Kräutler Architekten have won several awards.