Real Estate Project Development in the
Canton of St. Gallen

785 companies in Real Estate Project Development based in the Canton of St. Gallen — name and year of registration from the commercial register.

Companies

50 of 785 companies

Sieber AG

Since 1976

Real Estate BrokerageReal estate appraisalReal estate sale

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AWIMMO AG

Since 2001

Real estate valuation & market value estimationReal Estate Sales & Real Estate BrokerageNew-Build Marketing & Project Sales

View profile4.7(46)

Immo10 AG

Since 2009

Management of residential and commercial propertiesReal estate sales and marketingReal estate consulting

View profile3.8(99)

Immo10 Invest AG

Since 2018

Real estate project developmentValuationAdvisory

View profile3.8(99)

azinova group AG

Since 1900

Development, Conversion and Operation of Factory Sites

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Bruderer Immo AG

Since 1969

Property management & administrationSale of propertiesClient advisory / client representation

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W. & E. Köppel AG

Since 1970

Initial lettingsReal estate management

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W. Rüegg AG

Since 1970

House constructionInterior fit-outGeneral contractor

View profile4.8(15)

Rosenbüchel Bau- und Immobilien AG

Since 1970

Real estate project developmentRental of rental propertiesTenants' portal

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Baldegger Immobilien AG Oberuzwil

Since 1975

Property rental and managementResidential and commercial development and constructionTenant portal

View profile5(4)

Akron AG

Since 1976

Planning, design and delivery of real estate projects

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Hablützel Immo AG

Since 1978

ApartmentsSingle-family houseResidential development

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Wissmann Immobilien AG

Since 1979

Real estate project developmentCondominium apartmentsRental apartments

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bau-AG-baumanagement

Since 1979

Site supervisionTenders / cost planning

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Reich Architektur AG

Since 1983

Real estate developmentRenovationProperty management

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Rhomberg Immobilien AG

Since 1984

Rental offersConstruction projects

View profile3.7(3)

Cellere Immobilien AG

Since 1985

Development of residential and investment properties

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Jakob Küng Immobilien AG

Since 1986

Trading goods for the sanitary and heating sectorProprietary products for pipe fastening and formwork constructionConsumables for building services

View profile4.9(13)

Munishi Immo AG

Since 1989

Property developmentIncome propertiesOwner-occupied housing

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Bion Gewerbehaus AG

Since 1989

Letting of residential propertiesLetting of commercial real estateProperty development

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erica Immobilien AG

Since 1989

Residential developmentsCommercial ateliersCommunal areas

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Denzil Immo AG

Since 1990

Precision machiningProduction planningCAM programming

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HS Baucon AG

Since 1991

Client representationReal estate project development

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EWO AG

Since 1992

Real estate rental

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W. Dieziger AG

Since 1993

DemolitionWater engineeringAlterations & special projects

View profile4.9(7)

GS Connect SA

Since 1993

Construction managementGeneral contractorProject planning

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Emil Wild AG

Since 1995

Real estate project development

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HFK Bau AG

Since 1996

Building land developmentReal estate project developmentProperty valuation

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Logiscasa Alters- und Wohngenossenschaft

Since 1996

Age-appropriate rental apartmentsInterested parties list / waiting listTenant loans

View profile5(1)

Baugenossenschaft Custor Eschenbach SG

Since 1996

Affordable housingResidential developments and multi-family housesCondominiums

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Stillhart Architekten AG

Since 1997

ArchitectureProject developmentProject competitions

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MAR Immo AG

Since 1997

Real estate management and supportReal estate project developmentRenting apartments and parking spaces

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i+R Wohnbau AG

Since 1997

Condominium apartmentsRental apartmentsInvestment & commercial

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Bildstöckli AG

Since 1997

Real estate project developmentReal estate salesReal estate rentals

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direco AG

Since 1998

No identifiable services

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Wüst Immobilien AG

Since 1998

JoineryInterior fit-outIndustrial production

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SIDLER Immobilien

Since 1998

Real estate developmentReal estate salesReal estate consulting

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Bauline GmbH

Since 1999

Development of building landSale of condominiumsSale of single-family homes

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Archplan AG

Since 2001

Architectural planningCompetitions and studies

View profile4.8(5)

Fortimo AG

Since 2001

Land acquisitionProperty portfolioPV systems

View profile4(78)

KiMo AG

Since 2001

Property development projectsRenting real estateSale of real estate

View profile5(1)

LIVUM GmbH

Since 2001

Real estate project developmentDevelopment of residential housing estates

View profile2(2)

Belleside Real Estate AG

Since 2001

Real estate development, renovation and property management of residential and commercial propertiesRental propertiesProperties for sale

View profile4(4)

Alpin Verwaltungs AG Gossau

Since 2002

Servicing of building landProject development and realisation of residential buildingsPlacement of larger investment properties

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Richle Immobilien Consulting

Since 2002

Real estate consulting and support

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Gema-Immobilien AG

Since 2002

Real estate project developmentClient advisory for property ownersStrategic real estate management

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Reseda Invest AG

Since 2003

Real estate developmentReal estate fiduciary servicesLegal advice in construction

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Schöne Häuser GmbH

Since 2003

Property developmentNew-build realisationReal estate sales

View profile5(1)

Mettler Entwickler AG

Since 2003

Project developmentFinancingRealisation

View profile4.4(18)

Marty Häuser AG

Since 2003

Concept homesTurnkey house constructionHouse construction planning and site support

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Show 38 more companies

Real Estate Project Development in the Canton of St. Gallen

785Real Estate Project DevelopmentCommercial register (Zefix) · as of August 26, 2026

2015Median year of registrationCommercial register (Zefix) · as of August 26, 2026

785in the Canton of St. GallenCommercial register (Zefix) · as of August 26, 2026

18,857in SwitzerlandCommercial register (Zefix) · as of August 26, 2026

Locations

Real Estate Project Development in the region

Point size by number of companies per place.

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

Largest places

St. Gallen150 Wil SG33 Sargans29 Buchs SG27 Widnau24 Jona23 Rapperswil SG19 Gossau SG17 Mels16 Altstätten SG15

Industry axis

Real Estate Project Development in other places

Real Estate Project Development across Switzerland

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Place axis

Other industries in the Canton of St. Gallen

All companies in the Canton of St. Gallen

Restaurants1,120 Property Management1,024 Management Consulting966 IT Consulting & Services780 Auto Repair Shops726 Fiduciary Offices701 Holding Companies672 Technical Consulting & Engineering628 Software Development568 Advertising Agencies555 Automotive & Vehicle Trade518 Architecture Firms498 Facility Management & Cleaning480 Real Estate Brokerage473 Online Shops450 Painting & Plastering444 Interior Construction436 Mechanical Engineering Industry433 Coaching & Personal Development432 Hair Salons430 Plumbing & Building Services419 Food Processing417 Electrical Planning & Installation354 Logistics & Transport Companies352 Timber Construction & Carpentry330 Metal Construction324 Horticulture & Landscaping321 Flooring & Tiling308 Textile & Clothing Industry294 Beauty Salons279 Retail - Textiles & Clothing269 General Contractors262 Repair of Machinery & Electronic Devices257 Joinery254 Building Maintenance247 Building Construction245 Recruitment & HR Consulting234 Solar & Photovoltaics229 Retail - Food & Luxury Items228 Other Service Industries227 Continuing Education Institutes226 Civil Engineering225 Retail - General Specialty Trade217 Sports & Recreation Instruction214 NGOs & NPOs213 Wholesale - Machinery & Technical Equipment212 Retail - Bicycles & Sports Equipment207 Electrical Industry197

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Real Estate Project Development in theCanton of St. Gallen

50 of 785 companies

Real Estate Project Development in the region

Real Estate Project Development in other places

Other industries in the Canton of St. Gallen

Real Estate Project Development in the
Canton of St. Gallen