Real Estate

SIT Schneebeli Immobilien Treuhand GmbH 

Affoltern Am Albis · Since 2005

SIT Schneebeli Immobilien Treuhand GmbH is a neutral real estate fiduciary office that advises owners, landlords and tenants and offers property management, valuation and brokerage services for residential and commercial properties.

SmartSpot AG 

Basel · Since 2017

The core activity of SmartSpot AG is the development of properties, particularly in the residential real estate sector, as well as the establishment of brands in the lifestyle and finance sectors. This includes the management of its own properties, the development of residential formats and the creation of digital solutions for property management and finance.

SM Bau Immo AG 

Zuzwil Sg · Since 2010

SM Bau Immo AG is a steel and metal construction company that manufactures and installs steel structures, roofs and façades as well as windows, doors, stairs, balconies and railings in its own workshop. Services include design, production and on-site assembly, with manufacturing carried out according to EN 1090 and assembly by the company's trained personnel.

Société Coopérative d'Habitation des Cheminots de Genève 

Geneva · Since 1960

The company's core activity is to provide its members with housing at affordable prices. The company operates as a cooperative specializing in the rental of safe and affordable apartments.

Société coopérative d'habitations "Le Chêne" 

Nyon · Since 1950

Société coopérative d'habitations "Le Chêne" is a housing cooperative that owns and manages residential properties and handles tenant allocations. The website provides the cooperative's statutes, allocation directives and detailed listings of its buildings.

SODEG Real Estate GmbH 

Lucerne · Since 2022

The core activity of SODEG Real Estate GmbH is the provision of services in the field of real estate, including brokerage, management and consulting of properties.

SOGIMMO SA 

Crans Vd · Since 2008

The core activity of Sogimmo encompasses two main areas: 1. **Real Estate Insurance**: Sogimmo offers innovative insurance products for real estate, including guarantees for rental income and loss of value upon sale. 2. **Real Estate Development and Marketing**: Sogimmo develops and markets real estate projects, including the search for land, the realization of projects, and the management of real estate portfolios. The company also provides services as a delegated project manager for investors. Overall, Sogimmo focuses on providing real estate solutions for investors, professional real estate players, and private investors.

Solinsieme, Genossenschaft für neue Wohnform 

St. Gallen · Since 2000

The core activity of the company SOLINSIEME is the management and operation of a self-managed housing community, which serves as a form of residence for its cooperative members.

Son Vent GmbH 

Neerach · Since 2020

Son Vent GmbH is a real estate firm offering property management, residential rentals and property sales. Its services include administrative and technical management of rental buildings, accounting, condominium administration and marketing/re-letting of apartments.

SOTTAS Building SA 

Bulle · Since 2018

SOTTAS Building SA designs and manufactures metal building components, including steel structures, metal cladding and glazed façade systems. Services include structural engineering and 2D/3D modelling, in‑house fabrication, logistics, on‑site assembly and after‑sales service.

SPAENI Grundstücke & Bauten AG 

Pfäffikon Sz · Since 2009

The core activity of Spaeni Grundstücke+Bauten AG is the development and realization of real estate projects, including the acquisition of land or buildings, their development to construction readiness and the subsequent implementation of construction projects.

Specogna Liegenschaften AG 

Kloten · Since 2013

Specogna Liegenschaften AG owns and manages residential and commercial properties and offers rentals and sales of apartments, offices, industrial and logistics spaces. The company invests in real estate and evaluates land and existing buildings for development of residential and commercial space.

SPITIA Développement Sàrl 

La Chaux-De-Fonds · Since 2013

SPITIA Développement Sàrl is a company that operates as a property developer and general/total contractor. It provides services for construction, renovation and transformation projects, execution of works, and client/owner assistance and consulting.

SPITIA Patrimoine Sàrl 

La Chaux-De-Fonds · Since 2010

Splendor Reinigungs GmbH 

Würenlos · Since 1994

The core activity of Splendor Reinigungs GmbH is the provision of cleaning services for work and living areas, including environmentally friendly and ecological cleaning work, with a 24-hour emergency service for emergencies.

SPM Swiss Property Management II AG 

Zurich · Since 2014

The core activity of Swiss Property Management is the development and management of exclusive residential and commercial properties in prime locations in Switzerland and abroad, with a focus on sustainable building quality and individual solutions for customers.

S.S.M. Frères Sàrl 

Lausanne · Since 2022

The core activity of S.S.M Frères Sàrl is the provision of services in the following areas: 1. **Painting**: The company offers professional painting services to design and renovate interior and exterior spaces of houses and buildings. 2. **Cleaning**: S.S.M Frères Sàrl provides cleaning services to keep environments clean and well-maintained. 3. **Renovation**: The company offers renovation services to modernize and renew spaces and buildings. These three activities are the main areas in which S.S.M Frères Sàrl operates and provides services.

SSS Group GmbH 

Baar · Since 2020

The company's core activity is the provision of cleaning services, in particular: office cleaning, moving cleaning, maintenance cleaning, window cleaning, construction cleaning, building cleaning, waste disposal services, and janitorial services. The company thus offers a wide range of cleaning services for properties and positions itself as a full-service cleaning company.

Stadtwohnung Bern GWB AG 

Bern · Since 2018

The core activity of Stadtwohnung Bern AG is investing in properties in the city and region of Bern, developing and operating non-profit residential buildings, as well as renting out residential and commercial properties. The company focuses on creating affordable housing for a broad section of the population and has a portfolio of properties comprising apartments, garages, parking spaces, commercial areas, and ancillary rooms.

Stadtwohnung Bern AG 

Bern · Since 1975

Stadtwohnung Bern AG is a non-profit housing developer. It invests in developable land, co-develops real-estate projects from planning to implementation, and oversees initial leasing and the operation of its residential units, garages and commercial spaces.

Stampfli AG 

Subingen · Since 2002

Stampfli AG is a full-service provider of building management and facility services. Its offerings include routine and specialist cleaning, technical building management, security, infrastructure and property services, smart FM, hotel and food-hygiene services, decontamination and CAFM solutions, and the company indicates cooperation with WISAG Schweiz.

STANO immo Services GmbH 

Bülach · Since 2018

STANO immo Services GmbH provides caretaking and tenant services for properties managed by STANO immo AG. Services include building caretaking and individually tailored tenant support for routine or periodic household tasks.

Stäuble Treuhand AG 

Sulz Ag · Since 1996

The core activity of Stäuble Treuhand AG encompasses services in the following areas: accounting, payroll, value-added tax, taxes, financial and pension planning, corporate consulting, and real estate management. The company thus offers comprehensive trust and consulting services for businesses and private individuals.

stc umwelt AG 

Kölliken · Since 2006

The core activity of the company "stc umwelt ag" encompasses a wide range of services in the field of surface cleaning and protection, including: industrial cleaning, facade cleaning and protection, graffiti removal and protection, wood cleaning, hygiene and disinfection services, mold removal, concrete removal with high-pressure water, monument preservation and cleaning of listed buildings and churches, vehicle conservation and stripping, surface design and cleaning, allergen measurements, coating removal and substrate protection. The company also offers various methods, such as chemical processes, sandblasting, gentle blasting, soda blasting, slurry blasting, dry ice blasting, and high-pressure water blasting.

Stefan Schwarz AG 

Langnau Im Emmental · Since 1990

The core activity of Stefan Schwarz AG encompasses the areas of architecture, planning, consulting, construction management, market value and rental value appraisals, as well as real estate valuations.

Steger Immobilien Luzern AG 

Lucerne · Since 2013

Steger Immobilien Luzern AG is an architectural practice providing urban and spatial planning services as well as construction economics, construction supervision and consulting. It carries out projects in the residential, commercial, healthcare and cultural building sectors.

Stehli & Fischer Immobilien AG 

Zurich · Since 1977

Stehli & Fischer Immobilien AG is an automobile dealer and service provider acting as a BMW partner; it sells new and used cars and offers maintenance, repairs and bodywork services.

Stehli Seiden AG 

Obfelden · Since 1958

Stehli Seiden Areal is a real estate company specializing in the rental of apartments, lofts, commercial and office spaces, as well as studios. It also offers parking spaces. Additionally, the company operates a collection of silk fabrics and offers them for sale.

Steiner Lebensraum GmbH 

Belp · Since 2020

The core activity of Steiner Lebensraum GmbH is the brokerage and management of real estate, particularly in the area of residential properties, including rental and condominium apartments, as well as trust and administrative services for property owners.

Stephan Jäggi Immobilien 

Therwil · Since 2006

Stephan Jäggi Immobilien provides independent consulting to tenants, landlords and homeowners on tenancy law, contract matters, rent adjustments, rental disputes, and on renovation and maintenance issues.

Stiftung Bauen und Wohnen (SBW) 

Zurich · Since 1952

Stiftung Bauen und Wohnen (SBW) is a non-profit housing foundation that develops, preserves and renovates affordable rental apartments. It operates on a cost-rent basis, acquires and manages properties, and acts without profit intention to maintain long-term affordable housing.

Stiftung der Evangelischen Gesellschaft des Kantons Zürich 

Zurich · Since 1993

The company's core activity is the management and administration of properties, particularly in the area of social housing and non-profit institutions, as well as supporting people in need through various projects and partnerships. The company is also active in fundraising and financial and personnel management.

Stotz Immobilien 

Watt · Since 2011

Stotz Immobilien provides property management, construction management and general contracting services. Its services include management of rental properties and condominium units, transaction support for buying and selling real estate, renovations and interior fit-outs, and assistance with first lettings after refurbishment.

STRAESSLE-TREUHAND GmbH 

Dietikon · Since 1998

The core activity of Straessle-Treuhand GmbH is the provision of trust services, particularly for private clients as well as small and medium-sized enterprises. This includes competent consulting and support in financial and legal matters.

Strausak Immobilien GmbH 

Solothurn · Since 2022

The core activity of Strausak Immobilien GmbH is the brokerage, marketing, management and consulting of real estate, including the execution of sales transactions, rentals and valuations of residential and commercial properties.

Strolz Immobilien AG 

Zug · Since 2006

The core activity of Strolz Management AG is the management and supervision of construction projects in all phases, from development to completion, as well as the provision of services in the real estate industry, including project development, owner representation, project and construction management, overall project management and general planning.

Strori GmbH 

Bülach · Since 2020

The core activity of Strori GmbH encompasses the provision of services in the areas of property management, garden maintenance, and building cleaning. Specifically, the company offers the following services: * Property management: regular cleaning, repairs, maintenance, and upkeep of properties and real estate * Environmental maintenance: garden maintenance, lawn mowing, pruning of shrubs and hedges, watering, and leaf collection * Building technology: technical maintenance of heating, air conditioning, ventilation, and other building systems * Winter service: snow removal and ensuring clean access roads and garage entrances * Emergency service: 24/7 emergency service for disruptions and damage cases * Building cleaning: cleaning of interior and exterior areas of buildings The company thus offers a comprehensive range of services to maintain and care for properties and real estate.

Studer Immobilienschätzungen GmbH 

Bremgarten Ag · Since 2019

The core activity of Studer Immobilienschätzungen GmbH is the valuation of properties, particularly the determination of the market value of real estate and land in the canton of Aargau and its surroundings.

Subi Immobilien und Beratungen GmbH 

Dietikon · Since 2018

The core activity of Subi Immobilien und Beratungen GmbH is professional real estate management, including administration, marketing, acceptance and handover, as well as consulting on real estate.

SUCUM AG 

Grosswangen · Since 2010

The core activity of Sucum AG is the development and marketing of real estate, particularly apartments and houses, with a focus on individuality and sustainability.

Sumatrix AG 

Gontenschwil · Since 2006

The company provides a platform for creating and managing websites, including domain management and providing tools for designing and operating websites.

Susag Immobilien AG 

Inwil · Since 1966

Susag Immobilien AG provides planning, supply and installation of underlayment floors and floor insulation. Its services include cement screed, calcium sulfate flowing screed, hard concrete, lightweight screed and levelling compounds for new construction and renovation projects.

Sustainable Properties AG 

Zug · Since 2021

Sustainable Properties AG develops and manages a portfolio of sustainable real estate. The company invests in development projects in the German-speaking region of Switzerland.

Suter Immobilien GmbH 

Meilen · Since 2010

The core activity of Suter Immobilien GmbH is real estate management, particularly the administration of condominium ownership and rental properties.

Swifthome SA 

Nyon · Since 2020

The core activity of Swifthome SA is to buy and sell properties in Switzerland quickly and efficiently. The company offers a solution for property owners who wish to sell their properties within 15 days, without taking on the usual commissions and administrative tasks. Swifthome takes care of the property valuation, creates a purchase offer and accompanies the sales process until the signing of the sales contract.

Swiss Aération Sàrl 

Geneva · Since 2019

The core activity of Swiss Aération is the cleaning and maintenance of ventilation systems, including ventilation duct cleaning, kitchen exhaust cleaning, air disinfection and installation of inspection hatches. The company provides these services mainly in the cantons of Geneva, Vaud, Jura, Neuchâtel, Fribourg and Valais.

Swiss Broker House Sàrl 

Crans-Montana 1 · Since 2008

The core activity of Swiss Broker House is real estate brokerage, specifically the sale and rental of residential properties such as apartments, chalets and hotels in Switzerland, particularly in the Suisse Romande region, Crans-Montana, Montreux and Lausanne.

Swiss-Clean-Solar.ch Sàrl 

Fully · Since 2024

Swiss-Clean-Solar.ch Sàrl performs robot-assisted cleaning of solar panels, providing cleaning and maintenance services for photovoltaic installations. The company uses remote-controlled cleaning robots with rotating brushes and pure water; technicians are SUVA-certified, insured, and periodic maintenance plans and quotations are available on request.

Swiss International Immobilien SA 

Lugano · Since 2016

Swiss International Immobilien SA is a real estate group offering services in property development, sales and rentals. Its activities include land acquisition, new construction, turnkey residential projects, property promotion, project financing and post‑sale assistance.

Swiss Investment Property X AG 

Baar · Since 2022