SSP AG is one of the leading integrated design offices in Germany and employs around 200 people at its locations in Bochum, Karlsruhe, Aachen, Berlin and Münster. The focus is on sustainable architecture and building in existing buildings. SSP is planning according to its own sustainability label GreytoGreen®, which combines ecological and climate-resilient principles with social and economic aspects. Flexible, interdisciplinary teams of architects, urban planners and engineers work closely together. This integrated way of working saves time and costs and enables future-oriented, well-thought-out planning.