Since 2010, Marcel Baumgartner has worked in his Zurich office on projects with a wide range of tasks and scales, including prolific competition participation. In 2020, Claudia Loewe joined him, co-founding the company Baumgartner Loewe Architekten in 2022. Their design stance is characterised by committed engagement with current building tasks and respect for existing architectural structures. For example, in the case of the extension to Röhrliberg School in Cham, they assumed the historical grid, while carefully selecting materials and colours to ensure an impressive, harmonious synthesis of old and new elements.Text in English and German.