General Contractors in the
Canton of St. Gallen

543 companies in General Contractors based in the Canton of St. Gallen — name and year of registration from the commercial register.

Companies

50 of 543 companies

Kobelt AG

Since 1964

Single-family homeSemi-detached houseMulti-family building

View profile4.6(20)

W. Rüegg AG

Since 1970

House constructionInterior fit-outGeneral contractor

View profile4.8(15)

Filipaj Architektur AG

Since 1976

Architectural planningConstruction executionRental apartments

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J. Eisenring AG

Since 1979

Architecture and Building PlanningGeneral Contractor ServicesProperty Sales

View profile4.5(39)

Säntis Bau AG

Since 1980

Property managementLettingProperty sales

View profile5(3)

Baukla AG

Since 1984

Project developmentTotal and general contractingConstruction management

View profile1(1)

Graf AG General- / Totalunternehmung

Since 1984

Total construction contractorGeneral contractorLetting of rental apartments

View profile3(2)

Schlegel + Hofer, Dipl. Architekten AG

Since 1985

Architectural servicesFeasibility studies and preliminary project studiesClient-side project support

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Märk Architektur AG

Since 1985

Architectural planningClient support during constructionVisualisations

View profile5(1)

Pedrett AG

Since 1986

Architecture and general planningProperty analysis and land acquisitionFeasibility studies and use models

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Schällibaum Bau- und Projektmanagement AG

Since 1987

Civil engineeringArchitectureGeomatics

View profile4.3(9)

Morscher AG

Since 1989

Building constructionCivil engineeringConsulting

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Generalista Generalunternehmung AG

Since 1989

Real estate developmentReal estate investmentsFeasibility studies and profitability analyses

View profile5(3)

Architekturbüro Heinrich Roth

Since 1989

Timber construction, carpentryInterior fit-outConsulting, planning and site management

View profile5(2)

K + K Fassaden AG

Since 1991

Ventilated Rainscreen Façade Construction

View profile4.7(6)

Weber Bau Technik AG

Since 1991

Building construction and civil engineering worksConversions, renovations and repairsFacade construction and insulation

View profile4(4)

Swissplan AG

Since 1991

General contracting

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DM Bau AG

Since 1991

Total and general contractorPlanning expertiseBuilding extensions on top

View profile3.3(3)

Architekten Zogg & Freuler, Inhaber Heinz Zogg

Since 1992

Single-family homesMulti-family buildingsConversions and renovations

View profile5(9)

Gebrüder Kressig Generalunternehmung AG

Since 1992

General contracting and building planningBuilding construction worksConversions and renovations

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PS Generalunternehmung AG

Since 1993

General planning and construction executionSingle-family housesMulti-family buildings

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SCHÖNAUER IMMOBILIEN GMBH

Since 1994

General contractor / turnkey contractorArchitecture / construction managementTimber construction

View profile4.3(12)

Generalunternehmung Zogg & Freuler, Inhaber Heinz Zogg

Since 1995

General contractorConversions/RenovationsMulti-family homes

View profile5(9)

Thomas Hinder AG, Atelier für Architektur

Since 1995

AdvisoryPlanningConstruction management / general contracting

View profile5(2)

Ackermann AG Totalunternehmung

Since 1995

General contractor servicesConstruction managementProperty management

View profile5(1)

Weber Holzbau AG

Since 1995

PlanningNew build, renovation, extensionFacades, shutters, windows

View profile4.7(9)

Markus Senn Architektur AG

Since 1996

Architectural services

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i+R Wohnbau AG

Since 1997

Condominium apartmentsRental apartmentsInvestment & commercial

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Schluchter Architekturbüro GmbH

Since 1998

Architecture, general planning and general contractingReal estate experts for property appraisals

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Sieber-Viertl Holzbau GmbH

Since 1998

Timber construction

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Filippi und Partner Architektur- und Bauleitungs-AG

Since 1998

Architecture and construction management servicesClient representationGeneral planner and general contractor mandates

View profile5(1)

BAB Architekten AG

Since 1998

Architecture and Construction Management ServicesInterior DesignResidential Building Projects

View profile5(1)

Bautaria AG

Since 1998

New Residential ConstructionReal Estate SalesConstruction Management

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Renowell AG

Since 1999

Conversion and renovationSingle-source construction services

View profile5(1)

Jud Architekten AG

Since 1999

Architectural planningNew constructionConversions and extensions

View profile4.8(8)

Blumer-Lehmann AG

Since 1999

General contractor servicesTimber constructionTimber construction planning and engineering

View profile4.8(17)

Forma Architekten AG

Since 1999

Feasibility studiesNew construction of multi-family homesAlterations to existing buildings

View profile5(2)

Toneatti AG Jona

Since 1999

Civil engineeringBuilding constructionConversion works

View profile4.6(11)

Gähler Flühler Fankhauser Architekten AG

Since 2000

Architectural services and construction managementProject developmentUrban planning

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grob schöpfer ag

Since 2000

Architectural planningOverall planningGeneral contracting

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AKUBA GmbH

Since 2000

Complete renovationBathroom renovationKitchen renovation

View profile5(29)

Hutter & Partner GmbH

Since 2001

Architectural and general contractor services

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Helbling Liegenschaften AG

Since 2001

Architectural and planning servicesConstruction management and client supervisionRefurbishment

View profile5(1)

Wickli + Partner AG

Since 2001

Design / project developmentDetailed designTendering

View profile4.5(2)

Markus Alder, Architekten GmbH

Since 2002

Architectural planningRenovation and renewalNew construction

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Heule Architekturbüro GmbH

Since 2002

Architectural Planning for Single-Family HomesArchitectural Planning for Multi-Family HomesArchitectural Planning for Industrial Buildings

View profile4.4(7)

HEMA Generalunternehmung AG

Since 2002

General contractor and total contracting contractsPlanning and execution of structuresSale of real estate

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gelbgruen AG

Since 2003

ArchitectureResidential buildingsOffice and commercial buildings

View profile4.7(3)

Marty Häuser AG

Since 2003

Concept homesTurnkey house constructionHouse construction planning and site support

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Walser Innenausbau GmbH

Since 2004

Interior fit-out

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General Contractors in the Canton of St. Gallen

543General ContractorsCommercial register (Zefix) · as of September 25, 2026

2015Median year of registrationCommercial register (Zefix) · as of September 25, 2026

543in the Canton of St. GallenCommercial register (Zefix) · as of September 25, 2026

9,170in SwitzerlandCommercial register (Zefix) · as of September 25, 2026

Locations

General Contractors in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of September 25, 2026

Largest places

St. Gallen81 Wil SG36 Buchs SG28 Widnau17 Altstätten SG15 Jona14 Rheineck13 Rapperswil SG13 Flawil12 Rorschach11

Industry axis

General Contractors in other places

General Contractors across Switzerland

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Place axis

Other industries in the Canton of St. Gallen

All companies in the Canton of St. Gallen

Property Management2,418 Holding Companies2,058 Management Consulting1,737 Restaurants1,585 Real Estate Project Development1,459 IT Consulting & Services1,275 Real Estate Brokerage1,057 Technical Consulting & Engineering984 Fiduciary Offices984 Auto Repair Shops873 Software Development856 Advertising Agencies824 Automotive & Vehicle Trade785 Coaching & Personal Development741 Facility Management & Cleaning708 Online Shops702 Wholesale - General Specialty Trade677 Architecture Firms664 Painting & Plastering585 Construction & Project Management574 Building Maintenance559 Mechanical Engineering Industry541 Plumbing & Building Services529 Interior Construction526 Food Processing526 Hair Salons509 Other Service Industries498 Trade Fair & Event Organizers489 Logistics & Transport Companies480 Electrical Planning & Installation438 Timber Construction & Carpentry437 Metal Construction403 Horticulture & Landscaping402 Wholesale - Machinery & Technical Equipment399 Beauty Salons391 Flooring & Tiling388 Retail - Food & Luxury Items386 Building Construction384 Catering373 Retail - General Specialty Trade365 Repair of Machinery & Electronic Devices358 Textile & Clothing Industry351 Continuing Education Institutes348 Retail - Textiles & Clothing344 Recruitment & HR Consulting328 Joinery327 NGOs & NPOs318 Financial Services313

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General Contractors in theCanton of St. Gallen

50 of 543 companies

General Contractors in the region

General Contractors in other places

Other industries in the Canton of St. Gallen

General Contractors in the
Canton of St. Gallen