WE ARE THERE FOR YOU

OFFICE GRINDELWALD

Dorfstrasse 20
CH-3818 Grindelwald

+41 33 854 11 60
info@griwagroup.ch

OFFICE INTERLAKEN

Untere Bönigstrasse 8
CH-3800 Interlaken

+41 33 854 11 60
info@griwagroup.ch

Markus Friedli

President & Head of Management

info@griwaplan.ch

Sandro Bolton

Managing Director 
GRIWA TREUHAND AG

info@griwatreuhand.ch

Susan Lerch-Stettler

Managing Director
GRIWA RENT AG

welcome@griwarent.ch

Stefan Garbani

Managing Director
GRIWA ARCHITEKTUR AG

info@griwaarchitektur.ch

Marco Niederberger

Managing Director 
GRIWA INTERIOR AG

info@griwainterior.ch

Jan Ewert

Deputy Head of Sales
GRIWA TREUHAND AG

info@griwatreuhand.ch

Iris Küttel

Head of Finance and Administration

info@griwatreuhand.ch

Michelle Zurbuchen

Deputy Head of 
GRIWA RENT AG

welcome@griwarent.ch

Ewald Wellig

Deputy Head of
GRIWA ARCHITEKTUR AG

info@griwaarchitektur.ch