Real Estate Project Development in the
Canton of St. Gallen
1,478 companies in Real Estate Project Development based in the Canton of St. Gallen — name and year of registration from the commercial register.
50 of 1,478 companies

AWIMMO AG
Since 2001 · 1–10 empl.4.7(46)
Die AWIMMO AG ist seit 2001 Ihr regionaler Immobilienmakler für Uznach, das Linthgebiet, den oberen Zürichsee und das Sarganserland. Das Unternehmen ist spezialisiert auf den Verkauf und die Vermietung von Immobilien, Immobilienbewertungen sowie die Vermarktung von Neubauprojekten. Weitere Dienstleistungen umfassen die Begründung von Stockwerkeigentum, Baulandsuche, Grundstückgewinnsteuer sowie professionelle Immobilien- und Drohnenaufnahmen. Dank langjähriger Erfahrung im Immobilien- und Grundbuchwesen bietet die AWIMMO AG eine persönliche und kompetente Begleitung rund um den Verkauf und die Bewertung von Immobilien.
AZ Immo AG
Since 2017 · 11–20 empl.5.0(156)
The core activity of AZ Immo AG is real estate marketing, particularly the marketing of existing properties and the development and marketing of new construction projects in attractive locations in the regions of St. Gallen, Rhine Valley, Sarganserland, Grisons and Thurgau.
N2H Invest AG
Since 2017 · 1–10 empl.5.0(119)
N2H Invest AG provides real estate development and financing-brokerage services. Offerings include acquisition and development of building land and residential or investment properties, mortgage brokerage, property valuation and financing advisory services for private clients and investors.
Fortimo AG
Since 2001 · 51–100 empl.4.2(102)
Fortimo AG is a real estate company that develops, owns and operates its properties. The company focuses on residential projects and hospitality (Revier hotels and Privà lodges) and provides development, investment and property-management services for its portfolio.

Immo10 AG
Since 2009 · 21–50 empl.3.8(99)
Immo10 AG bietet Immobiliendienstleistungen an, darunter Bewirtschaftung, Vermarktung, Verkauf und Vermietung von Wohn- und Gewerbeobjekten sowie Beratung, Bewertung, Buchhaltung und Projektentwicklung.
W. Rüegg AG
Since 1970 · 21–50 empl.4.9(17)
The core activity of Rüegg AG Kaltbrunn encompasses the planning, manufacturing, and assembly of timber structures, interior fittings, and furniture, specifically: Carpentry and joinery; Timber construction (single-family homes, multi-family homes, industrial buildings, extensions, and additions); Interior finishing (kitchens, bathrooms, cabinets, doors, and furniture); House building and general contracting; Real estate development; and Renovations and expansions of existing buildings. The company also provides consulting services to private clients, planners, architects, and investors.
Mettler Entwickler AG
Since 2003 · 21–50 empl.4.5(20)
The core activity of Mettler Entwickler is the development of real estate projects with sustainable added value. This includes the planning, financing, realization and marketing of living and working spaces that not only meet current needs, but also anticipate tomorrow's wishes. The company develops and implements real estate projects that are well thought out, sustainable and provide tangible added value for all.
Dorimmo AG
Since 2017 · 11–20 empl.4.9(28)
The core activity of Dorimmo AG is the development, management and brokerage of real estate, particularly residential and commercial properties, in the Rhine Valley in Switzerland. This includes the realization of construction projects, the management of owner-occupied and rental apartments, as well as supporting private individuals and investors in the purchase and sale of real estate.
Felix Müller Immobilien AG
Since 2020 · 1–10 empl.5.0(36)
Felix Müller Immobilien AG is a real estate company that provides property marketing, rental services, property management, and purchase and construction support for residential and commercial properties.

Immo10 Invest AG
Since 2018 · 1–10 empl.3.8(99)
Immo10 Invest AG offers real estate development and coordinates planning, management and implementation of measures for the development of land. Services include valuation, consulting and marketing of land and existing properties and networking with finance, tax and legal professionals.
Gebrüder Oberhänsli Immobilien AG
Since 2021 · 1–10 empl.5.0(23)
Gebrüder Oberhänsli Immobilien AG provides construction and real-estate services, including demolition and dismantling, concrete processing (cutting, drilling, sawing), and civil engineering works. The company also offers plastering and floor-screed work, tile and natural-stone installation, and architecture/construction management services.
Oberhänsli Immobilien AG
Since 2021 · 1–10 empl.5.0(23)
Oberhänsli Immobilien AG provides construction and real-estate-related services, with website-listed activities including demolition, concrete processing, building and civil engineering, plastering/underlay floors, tile coverings, external works and architectural/project management.
Relesta AG
Since 2004 · 21–50 empl.4.4(8)
The core activity of Relesta AG is the planning, realization and marketing of residential construction projects, in particular the development and construction of residential properties, taking into account the highest quality standards, sustainability and integral working methods.
Jakob Küng Immobilien AG
Since 1986 · 51–100 empl.4.9(13)
Jakob Küng Immobilien AG is an independent trading company in the sanitary and heating sector that supplies pipe clamps, pipe fastenings and pipe insulation. The company operates an online shop, trades products from various manufacturers and manufactures in-house items such as JK insert pipe clamps and JK formwork boxes.
Munishi AG
Since 2015 · 11–20 empl.4.7(26)
The core activity of Munishi AG is the planning, production and assembly of customized solutions in the field of kitchen construction, furniture and residential buildings. The company offers a comprehensive service that ranges from consulting and planning to production and assembly. In doing so, the company places great emphasis on the highest quality, design quality and personal customer care.
AVARO AG
Since 2019 · 1–10 empl.5.0(16)
The core activity of AVARO AG is the comprehensive service in the field of real estate, including: real estate consulting, portfolio analysis and valuation, real estate management, and real estate renovation. The company offers a holistic solution for real estate, from strategic consulting to the realization of renovation and management, with a focus on sustainability and quality.
Büchler AG, Immobilien-Dienstleistungen
Since 2012 · 11–20 empl.4.2(22)
The core activity of Buchler AG is the provision of real estate services, including: sale and rental of residential and commercial properties, valuation and management of properties, project development and consulting, and administration of rental and condominium properties. The company thus offers comprehensive services around the property, from brokerage of purchase and rental objects to administration and management of properties.
Bühler-Immo Betriebs AG
Since 2008 · 11–20 empl.4.3(21)
Bühler-Immo Betriebs AG is a real estate company that plans, builds and manages properties across their full lifecycle. Its activities include project development for residential, work and commercial spaces as well as hotel and restaurant operations.
Homevision GmbH
Since 2021 · 1–10 empl.5.0(27)
The core activity of Homevision GmbH is the investment, acquisition, further development and sale of high-quality properties, particularly holiday properties in renowned Swiss ski resorts. This also includes renovation and design concepts as well as the brokerage of properties, including holiday properties, apartments, houses and commercial properties.
ZIMA Projektentwicklung AG
Since 2008 · 101–500 empl.4.3(6)
The core activity of ZIMA is real estate development, particularly the development of special properties for living, working and shopping in the German-speaking Alpine region. This includes the investment, planning, development and operation of real estate, including the management and sale of residential and commercial spaces.
Högg Immobilien AG
Since 2016 · 51–100 empl.5.0(5)
Högg Immobilien AG is a company focused on mechanical manufacturing, with core activities in CNC machining, profiles, and assemblies and systems. It also provides engineering and consulting services and produces prototypes, one-off parts, and series parts.
IMMOexacta Sarganserland GmbH
Since 2023 · 1–10 empl.5.0(33)
The company's core activity is real estate management and brokerage, including services such as real estate sales, real estate purchases, management of condominiums and rental properties, as well as neutral consulting and support for real estate transactions.
Golobimmo GmbH
Since 2009 · 1–10 empl.4.2(39)
The core activity of Golobimmo is house building, particularly the planning, organization and execution of house building projects, as well as the sale and rental of real estate. The company offers its customers a comprehensive service that ranges from land acquisition to financing, planning and construction management to the sale or rental of the old property.
Loop AG
Since 2016 · 1–10 empl.4.4(29)
The core activity of LOOP AG is the planning and development of residential buildings, multi-family homes (MFH) and single-family homes (SFH) in Eastern Switzerland, particularly in the St.Gallen region.
faro immo AG
Since 2020 · 1–10 empl.4.9(12)
faro immo AG provides services in construction, real estate, and legal matters. Its core activities include client representation, construction management, site supervision, project development, real estate economics, and legal advice for property projects.
N2A AG
Since 2014 · 11–20 empl.5.0(6)
The core activity of N2A AG is the provision of architectural services, including project development, urban planning, architecture, construction management and interior design. The company focuses on creating living and residential spaces for various needs and offers its services both nationally and internationally.
eigentraum AG
Since 2017 · 1–10 empl.5.0(10)
The company's core activity is the development, planning, realization and marketing of residential properties, particularly single-family homes, in Eastern Switzerland. The company offers a comprehensive service that ranges from finding a suitable building plot to planning and realizing the construction project, as well as financing and marketing the property. The goal is to create sustainable, affordable and valuable residential properties for its customers.
Raumpioniere AG
Since 2020 · 11–20 empl.5.0(6)
The core activity of Raumpioniere AG is real estate development and marketing, including potential analysis, inventory optimization, succession planning, and the development of forward-looking residential concepts. The company offers comprehensive solutions for property owners, from the analysis and valuation of properties to the realization and marketing of real estate projects.
Haid GmbH
Since 1995 · 1–10 empl.5.0(10)
The core activity of Haid GmbH encompasses investments and participations, the purchase and sale of plots of land and real estate, real estate project developments, as well as consulting innovative companies.
4D Immo GmbH
Since 2016 · 1–10 empl.5.0(6)
4D Immo GmbH develops and markets timber-based residential properties; the website presents specific wooden housing projects such as Salez, Chrüzberg and Sax and provides information on available condominiums.
Starhaus AG
Since 2014 · 11–20 empl.5.0(4)
The Starhaus AG is a general contractor based in Rorschach, specializing in the planning, design and construction of residential buildings. In addition to project development and architectural planning, the company also provides support with financing issues and questions related to building land.
Sieber AG
Since 1976 · 11–20 empl.
Sieber AG ist ein Immobilienunternehmen, das sich auf den Verkauf, die Bewertung und die Vermarktung von Wohn- und Anlageimmobilien spezialisiert hat. Das Unternehmen vermittelt Immobilien zum Kauf und zur Miete und bietet eine persönliche Beratung rund um Immobilienfragen an.
azinova group AG
Since 1900 · 21–50 empl.
The core activity of azinova group AG is the sustainable development, redevelopment and operation of former industrial sites. This includes the takeover and redevelopment of industrial areas, the renovation and preservation of historic buildings, as well as the development of concepts for gastronomy and hospitality. The company places emphasis on the use of sustainable materials, renewable energies and the reduction of CO2 emissions.
Bruderer Immo AG
Since 1969 · 1–10 empl.
The core activity of Bruderer Immo AG is the development, management, administration and sale of real estate, in particular residential properties, in the St. Gallen region and throughout Switzerland. This also includes services such as owner consulting and representation as well as project development.
Rosenbüchel Bau- und Immobilien AG
Since 1970 · 1–10 empl.
Rosenbüchel Bau- und Immobilien AG is a real estate company focused on the rental and management of properties. The website also refers to residential and commercial development projects and a tenant portal with forms and information for tenants and prospective tenants.
Hablützel Immo AG
Since 1978 · 1–10 empl.
Hablützel Immo AG is a real estate and architecture company that develops residential projects and offers rental apartments and a single-family house. The website provides floor plans, equipment descriptions, parking options and rental information for the listed units.
Wissmann Immobilien AG
Since 1979 · 1–10 empl.
The core activity of Wissmann Immobilien AG is the development, marketing and management of real estate, in particular condominiums and rental apartments, in the Eastern Switzerland region.
immo prime invest ag
Since 1983 · 1–10 empl.
immo prime invest ag develops, builds and optimizes real estate. The company provides services related to property acquisition, development, property sales, rental apartments and commercial rental properties.
Cellere Immobilien AG
Since 1985 · 101–500 empl.
Cellere Immobilien AG is a construction and services company focused on civil engineering, road construction, refurbishment and general building work. It carries out construction, renovation and infrastructure projects and supports them from planning through execution.
Munishi Immo AG
Since 1989 · 1–10 empl.
The core activity of Munishi Immobilien AG encompasses four main areas: 1. **Sale and Management of Investment Properties**: The company offers investment properties such as residential, office and commercial buildings, specifically tailored to the needs of investors. 2. **Project Development**: Munishi Immobilien develops real estate projects that cater to today's needs and tomorrow's desires, with the goal of creating and sustainably improving quality of life. 3. **Interior Design**: The company provides interior design services, including spatial concepts, kitchens and furniture, planned and built with the highest aesthetic standards and expertise. 4. **Consulting**: Munishi Immobilien offers consulting services in the areas of real estate, project development and interior design.
Denzil Immo AG
Since 1990 · 1–10 empl.
The core activity of Keller Precision AG is the development and production of high-quality separation and punching applications as well as the precision machining of high-performance materials, particularly for the aerospace, defense, marine, semiconductor and microscopy industries.
HS Baucon AG
Since 1991 · 11–20 empl.
The core activity of HS Baucon AG is the provision of services in the areas of construction consulting, construction controlling and owner representation. This includes in particular: Construction consulting: assessment of buildings and asset management consulting for private and institutional investors as well as for the public sector; Construction controlling: monitoring and control of construction projects, including troubleshooting and preparation of overall assessments; Owner representation: representation of the interests of building owners in construction projects, including mediation in cases of disagreement. The company offers these services for a wide range of construction projects, from single-family homes to large-scale developments, public swimming pools and school and training centers.
HFK Bau AG
Since 1996 · 11–20 empl.
The core activity of HFK Bau AG is the search, purchase and development of building land, as well as the construction of modern rental and owner-occupied apartments in Eastern Switzerland, particularly in the St. Gallen region.
Baugenossenschaft Custor Eschenbach SG
Since 1996 · 1–10 empl.
The core activity of the Custor building cooperative is the development and management of residential space, particularly in the municipality of Eschenbach. The company designs and implements residential construction projects, offers apartments and manages existing properties.
MAR Immo AG
Since 1997 · 1–10 empl.
MAR Immo AG develops, manages and maintains real estate and offers rental of residential units and parking spaces. The company also organises the MEYER-MAYOR TROPHY, a Fly-In event.
i+R Wohnbau AG
Since 1997 · 11–20 empl.
The company's core activity is the development and realization of real estate projects, particularly in the residential sector, as a general contractor and general contractor, with a focus on project and site development, as well as the trade of Takeuchi excavators and corresponding services such as service, rental and sales.
Bildstöckli AG
Since 1997 · 1–10 empl.
The core activity of Bildstöckli AG is the acquisition, development, subdivision and sale of undeveloped building land, as well as the realization of overbuildings, including the sale of residential properties at local market prices. In doing so, the company supports local trade by awarding construction contracts to regional craft businesses.
Wüst Immobilien AG
Since 1998 · 1–10 empl.
Wüst Immobilien AG is a company active in joinery, interior fit-out and industrial wood production. Its services include cabinets, doors, kitchens, furniture, flooring, as well as repairs and glazing work.
SIDLER Immobilien
Since 1998 · 1–10 empl.
SIDLER Immobilien provides property development, sales and advisory services, including project development for small to medium-sized projects, marketing of residential and commercial properties, and consultancy on market analysis, financing and investment.
Bauline GmbH
Since 1999 · 1–10 empl.
Bauline GmbH develops building land and, following approved construction projects, markets building plots, condominiums and single-family houses for sale.
Real Estate Project Development in the Canton of St. Gallen
Real Estate Project Development in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 10, 2026
Real Estate Project Development in other places
By canton