1,150 m² of multifunctional conference and banquet rooms on three floors allow events in 13 different function rooms in the heart of Berlin. All rooms offer daylight, ISDN, WIFI and mostly air conditioning. The Siemenssaal has been restored to its original state and is suitable for exclusive conferences and festivities for up to 80 people. Enzian, the largest event room, offers exclusive access to courtyards with original design on both sides.