Soppelsa focuses on the relationship between spaces - their qualities, materialization, proportions and light guidance - and the project program. Already in the early years after founding their office in 2012, the brothers Mario and Nino Soppelsa managed to apply that approach in a number of competition successes. In 2015, the semi-detached house in Esslingen was their first constructed project. However, their work is not limited to housing and also includes successful projects on all scales: their Hagmannareal Winterthur-Seen residential estate has won several awards, while their newly constructed Oberrüti double sports hall was included in the list of Best Architects 2023. Text in English and German.