Home Company Products Configurator Knowledge References Service Contact Search Administrative building Living and working Residential buildings Detached family homes Mansions Hotels Park Hotel Vitznau Hotel Q Montabaur Castle Beisheim Center Cultural buildings Clinics Commercial premises Renovation projects Barrier-free Entrances Park Hotel Vitznau Location: Vitznau, Vierwaldstätter Lake, Switzerland Electrical planning: Electrical planning R. Mettler AG, Seewen, Switzerland Electrical installation: Frey + Cie. Elektro AG, Lucerne, Switzerland About the project: More… Hotel Q Location: Berlin Architecture: GRAFT Architectural Bureau Berlin/Los Angeles (interior architecture), Planning Bureau Sagir, Bielefeld (building)  More… Montabaur Castle Location: Montabaur Architecture: Michael Graf, Dernbach (renovation) Electrical planning: Markus Fröhlich (Head of Home Technology)/Siedle Electrical installation: Pulte Elektrotechnik, Montabaur  More… Beisheim Center Location: Berlin, Potsdamer Platz Architecture: Hilmer & Sattler und Albrecht, Berlin Electrical planning: Paul + Gampe + Partner, Esslingen Electrical installation: B.I.N.S.S, Berlin  More… © 2020 S. Siedle & Söhne OHG CountryBelgiqueBelgiëDanmarkDeutschlandEspañaFranceItaliaNederlandNorgeÖsterreichPolskaRussiaSchweizSuomiSverigeInternational English Imprint Remarks Dataprotection Information obligation General Terms and Conditions TOP