The company OOS AG is an architectural firm specializing in the planning and realization of buildings, infrastructure projects, and interior architecture. The core activities include: Architecture: planning and realization of new buildings, conversions, renovations, and revitalizations of buildings; Interior architecture: planning and realization of interior spaces, including brand architecture and sustainable solutions; Infrastructure architecture: planning and realization of infrastructure projects, such as logistics centers and transportation structures; Special buildings: planning and realization of special buildings, such as pavilions and exhibition buildings; Sustainable architecture: planning and realization of energy-efficient and sustainable buildings, including zero-energy buildings. The company also offers specialized services such as BIM support, CO2 dashboard, and building management to improve the efficiency and sustainability of buildings.