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.

Companies

50 of 89 companies

Litscher GmbH Logo

Litscher GmbH

Since 2019

Sale of disinfectantsMould diagnosis and mould reportsLeak detection and airtightness testing
View profile5(5)
Impuls Plus GmbH Logo

Impuls Plus GmbH

Since 2025

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Bruderer Immo AG Logo

Bruderer Immo AG

Since 1969

Property management & administrationSale of propertiesClient advisory / client representation
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Johann Loher AG, Montlingen Logo

Johann Loher AG, Montlingen

Since 1973

Building constructionCivil engineeringMasonry work for clients, repairs and renovations
View profile5(4)
Keller & Steiner AG Logo

Keller & Steiner AG

Since 1982

Construction gantriesConstruction surveying / engineering surveyingClient support / evidence preservation
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Urs Zangerl AG Logo

Urs Zangerl AG

Since 1984

Client advisory – Client representationConstruction management
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HS Baucon AG Logo

HS Baucon AG

Since 1991

Client representationReal estate project development
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2SD Architekten AG Logo

2SD Architekten AG

Since 1991

ArchitectureConstruction managementClient representation
View profile5(3)
Gebr. Kilchmann AG Logo

Gebr. Kilchmann AG

Since 1994

General contractor and total contractor
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Filippi und Partner Architektur- und Bauleitungs-AG Logo

Filippi und Partner Architektur- und Bauleitungs-AG

Since 1998

Architecture and construction management servicesClient representationGeneral planner and general contractor mandates
View profile5(1)
bauer Baumanagement AG Logo

bauer Baumanagement AG

Since 2000

Client representationConstruction managementProject management
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Hutter & Partner GmbH Logo

Hutter & Partner GmbH

Since 2001

Architectural and general contractor services
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Archplan AG Logo

Archplan AG

Since 2001

Architectural planningCompetitions and studies
View profile4.8(5)
Hug Baumanagement GmbH Logo

Hug Baumanagement GmbH

Since 2002

Construction site supervisionRenovations and conversionsClient advisory services
View profile3(2)
Mettler Entwickler AG Logo

Mettler Entwickler AG

Since 2003

Project developmentFinancingRealisation
View profile4.4(18)
Hitz AG Bauherrenkompetenz Logo

Hitz AG Bauherrenkompetenz

Since 2005

Client advisory & client representationDevelopment and strategyReal estate economics
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Dafema AG Logo

Dafema AG

Since 2005

Property managementReal estate trustee servicesRenovation and refurbishment
View profile3.6(45)
Schönenberger Architektur Immobilien GmbH Logo

Schönenberger Architektur Immobilien GmbH

Since 2006

Architecture, planning and construction managementClient consulting and client representationReal estate valuation and appraisals
View profile4.2(6)
Birinci Projekt & Baumanagement GmbH Logo

Birinci Projekt & Baumanagement GmbH

Since 2007

Technical insulationFire protection insulationSheet-metal works & cladding
View profile4.6(11)
Gateway Media Archinovo Neff Logo

Gateway Media Archinovo Neff

Since 2007

Construction managementArchitecture and project studiesClient representation
View profile4(4)
TUOR Baumanagement AG Logo

TUOR Baumanagement AG

Since 2008

ArchitectureGeneral planningInterior design and fit-outs
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hbq bauberatung GmbH Logo

hbq bauberatung GmbH

Since 2008

Client representationConstruction and purchase contractsPlan review
View profile4.6(16)
Gruner AG Logo

Gruner AG

Since 2008

Municipal engineeringMunicipal consulting / expert assessmentsUrban water engineering
View profile4(6)
Gruner AG Logo

Gruner AG

Since 2008

Infrastructure construction
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NEGELE Projekt und Baumanagement Logo

NEGELE Projekt und Baumanagement

Since 2008

Project developmentProject and construction managementClient representation
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Wälchli Baumanagement GmbH Logo

Wälchli Baumanagement GmbH

Since 2009

Construction consulting and construction managementTraining and continuing education in constructionExpert assessments and damage evaluations
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Gantenbein + Partner AG Logo

Gantenbein + Partner AG

Since 2011

Construction ManagementConstruction Site ManagementProject Management and Development
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Huser Immobilien AG Logo

Huser Immobilien AG

Since 2011

Sale / BrokerageProperty managementValuations / Appraisals
View profile5(3)
osterwalder immobilien ag Logo

osterwalder immobilien ag

Since 2011

Property management and administration of real estateReal estate brokerage and salesConstruction trustee services, advisory and representation
View profile4.5(11)
HARDER Baumanagement GmbH Logo

HARDER Baumanagement GmbH

Since 2013

Project and construction managementBKP cost estimate and planningClient representation and advisory
View profile4(2)
Hubmann Baumanagement GmbH Logo

Hubmann Baumanagement GmbH

Since 2013

Client advisory and client representationProject management and site supervision
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HBD Consulting GmbH Logo

HBD Consulting GmbH

Since 2014

Client advisoryConstruction project supportIndependent construction expertise
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bauer Projektmanagement AG Logo

bauer Projektmanagement AG

Since 2014

Construction project managementOwner representation / owner trusteeshipConstruction management
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Urs Oertig Bauplanung GmbH Logo

Urs Oertig Bauplanung GmbH

Since 2014

Building design & project planningConstruction managementConstruction consulting
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Agosti Bauen Baulösungen GmbH Logo

Agosti Bauen Baulösungen GmbH

Since 2014

Construction servicesOwner representationSite management
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Friedlein AG Logo

Friedlein AG

Since 2014

Real estate developmentClient representationReal estate investments
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Graf Projekt GmbH Logo

Graf Projekt GmbH

Since 2014

Client representationSite supervisionPlanning
View profile5(1)
ai bau-projekt-management gmbh Logo

ai bau-projekt-management gmbh

Since 2014

Building planningProject managementConstruction site management
View profile4.3(3)
Axalo Immobilien AG Logo

Axalo Immobilien AG

Since 2015

Real estateGeneral and total contracting (CH)
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Swiss Baumanagement AG Logo

Swiss Baumanagement AG

Since 2015

Client representationClient consultingConstruction management
View profile4.3(7)
Gantenbein + Partner AG Logo

Gantenbein + Partner AG

Since 2016

Client AdvisoryConstruction SupervisionConstruction Management
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Fabio Frei AG Logo

Fabio Frei AG

Since 2016

Architecture & Building PlanningSite Management & Project ManagementAdvisory & Support
View profile5(1)
Carnier Gstöhl GmbH Logo

Carnier Gstöhl GmbH

Since 2016

ArchitectureConstruction consulting
View profile5(3)
Griesmeier Baumanagement AG Logo

Griesmeier Baumanagement AG

Since 2017

Client representation
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scheiwiller&partners gmbh Logo

scheiwiller&partners gmbh

Since 2018

Real estate developmentClient-side project trusteeOverall management
View profile4.8(5)
RF ImmoPartner AG Logo

RF ImmoPartner AG

Since 2018

Property developmentClient representationConstruction management
View profile5(1)
Bauatelier Schwartz AG Logo

Bauatelier Schwartz AG

Since 2018

Client representationConstruction site managementProject management
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ihrBAUmanager GmbH Logo

ihrBAUmanager GmbH

Since 2019

Construction managementProject and construction managementWork package tendering
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SPITZLI baumanagement Logo

SPITZLI baumanagement

Since 2019

Project management in constructionClient representation and client supportProject development, project design and delivery
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Baumed Bauleitungen AG Logo

Baumed Bauleitungen AG

Since 2019

Project and construction managementClient advisoryTendering and bill of quantities
View profile5(3)

Owner's Representative in the Canton of St. Gallen

89Owner's RepresentativeCommercial register (Zefix) · as of August 26, 2026
2015Median year of registrationCommercial register (Zefix) · as of August 26, 2026
89in the Canton of St. GallenCommercial register (Zefix) · as of August 26, 2026
964in SwitzerlandCommercial register (Zefix) · as of August 26, 2026
Locations

Owner's Representative in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of August 26, 2026