Freiburg is the economic hub in the tri-state region of Germany, Switzerland and France - and thus an important location for Drees & Sommer in state of Baden-Württemberg. Drees & Sommer has been active in the South-Baden region since the early 1990s with projects such as the Concert Hall and the extension of the State Central Bank. The local team has supported other projects such as the Komturm Service Center and the New Freiburg Fairgrounds with an extensive range of services.