BASK Architecture Urban Design GmbH is an international, Swiss based office of architecture and urban design. BASK is guided by the two partners Riet Bezzola and Nicolas Kretschmann and was founded in 2007 as "Architecture & Urban Bezzola Kretschmann".The office is committed to all phases of architectural and urban design process. BASK is specialized in the processing of ambitious architectural projects, while building on the development of sustainable urban design strategies for complex urban situations.Within multi-disciplinary teams BASK develops the projects continuously from preliminary sketch-design to project's completion. The field of activity is wide in scope and ranges from architecture, through interiors and furniture design, to development strategies for complex urban transformations.The focus is clearly on the implementation of sustainable principles and values - economically, socially and ecologically.BASK is reputed for the development and implementation of attractive and unique concepts in architecture and urban design. The projects are socially and physically anchored in the individual context and follow sustainable design principles, while simultaneously providing the required flexibility needed to incorporate unforeseen developments positively.