Owner's Representative in the
Canton of St. Gallen
89 companies in Owner's Representative based in the Canton of St. Gallen — name and year of registration from the commercial register.
50 of 89 companies

Litscher GmbH
Since 2019

Impuls Plus GmbH
Since 2025
Bruderer Immo AG
Since 1969
Johann Loher AG, Montlingen
Since 1973
Keller & Steiner AG
Since 1982
Urs Zangerl AG
Since 1984
HS Baucon AG
Since 1991
2SD Architekten AG
Since 1991
Gebr. Kilchmann AG
Since 1994
Filippi und Partner Architektur- und Bauleitungs-AG
Since 1998
bauer Baumanagement AG
Since 2000
Hutter & Partner GmbH
Since 2001
Archplan AG
Since 2001
Hug Baumanagement GmbH
Since 2002
Mettler Entwickler AG
Since 2003
Hitz AG Bauherrenkompetenz
Since 2005
Dafema AG
Since 2005
Schönenberger Architektur Immobilien GmbH
Since 2006
Birinci Projekt & Baumanagement GmbH
Since 2007
Gateway Media Archinovo Neff
Since 2007
TUOR Baumanagement AG
Since 2008
hbq bauberatung GmbH
Since 2008
Gruner AG
Since 2008
Gruner AG
Since 2008
NEGELE Projekt und Baumanagement
Since 2008
Wälchli Baumanagement GmbH
Since 2009
Gantenbein + Partner AG
Since 2011
Huser Immobilien AG
Since 2011
osterwalder immobilien ag
Since 2011
HARDER Baumanagement GmbH
Since 2013
Hubmann Baumanagement GmbH
Since 2013
HBD Consulting GmbH
Since 2014
bauer Projektmanagement AG
Since 2014
Urs Oertig Bauplanung GmbH
Since 2014
Agosti Bauen Baulösungen GmbH
Since 2014
Friedlein AG
Since 2014
Graf Projekt GmbH
Since 2014
ai bau-projekt-management gmbh
Since 2014
Axalo Immobilien AG
Since 2015
Swiss Baumanagement AG
Since 2015
Gantenbein + Partner AG
Since 2016
Fabio Frei AG
Since 2016
Carnier Gstöhl GmbH
Since 2016
Griesmeier Baumanagement AG
Since 2017
scheiwiller&partners gmbh
Since 2018
RF ImmoPartner AG
Since 2018
Bauatelier Schwartz AG
Since 2018
ihrBAUmanager GmbH
Since 2019
SPITZLI baumanagement
Since 2019
Baumed Bauleitungen AG
Since 2019
Owner's Representative in the Canton of St. Gallen
Owner's Representative in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of August 26, 2026
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