The D4 team
We are here for you
Bruno Kunz
Managing Director D4
Adrian Elmiger
Chief Finances /
Stv. Leader D4
Stv. Leader D4
Irene Lötscher
Assetmanagement
Caroline Hunziker
Leader Marketing, Conferences & Services
Marcel Hess
Technical Service Manager
Ruth Zürcher
Office ä la carte and COWORKING@D4 Manager
Stephanie Gratwohl
Reception & Services
Albert Appert
Maintenance technology
Loredana Grippo
Accounting
Beatrice Gessler
Postal Service
Esther Ghezzi
Postal Service
Antonella Hefti
Office à la carte and COWORKING@D4
Roland Lässer
Maintenance technology
Bernadette Lüönd
Office à la carte and COWORKING@D4
Monika Portmann
Reception
Pascale Rubitschon
Reception
Joseline Sierro
Conferences
Rolf Stirnimann
Maintenance technology
D4 Management
Bruno Kunz
Irene Lötscher
Finances
Adrian Elmiger
Loredana Grippo
Marketing, Conferences & Events
Caroline Hunziker
Stephanie Gratwohl
Beatrice Gessler
Esther Ghezzi
Monika Portmann
Pascale Rubitschon
Joseline Sierro
Office à la carte & COWORKING@D4
Ruth Zürcher
Antonella Hefti
Bernadette Lüönd
Technical Service
Marcel Hess
Albert Appert
Roland Lässer
Rolf Stirnimann