Hellmuth-Ulrici-Hospital Sommerfeld former „Waldhaus Charlottenburg“ Structural survey site [ 1 ]   [ 2 ]   [ 3 ]   [ 4 ] House Building Berlin-Treptow Harzer Str.109-114 House Building Berlin-Glienicke Rödernstraße 2 Renovation of a Bank Branch Berlin-Kreuzberg Kottbusser Tor Residential and Commercial Building Stralsund Heilgeiststr. 28