The Ephraim-Palais is a  in the 1980s reconstructed rococo building on the edge of the Nikolai Quarter in Berlin district of Mitte. It is a listed monument and is one of the most beautiful historic town houses of the city. As a museum it now belongs to the City Museum Foundation Berlin.

As part of building maintenance overlapping sub-measures (repair / renovation / remodeling / renovation) were controlled in the following areas:Renewal of the safety lighting, renovation of dilapidated facade, repair of the ELT system, replacement of custody and security doors, extending the fire alarm system and burglar alarm system, air conditioning of server room and many more…