Real Estate

Dr. Carlos Keller Immobilien AG 

Birsfelden · Since 1981

The core activity of Dr. Carlos Keller Immobilien AG is professional real estate management and administration, including the management of condominium ownerships, rental and sale of properties, as well as the administration of residential buildings and settlements. The company offers holistic solutions and individual support for private individuals and investors to achieve optimal solutions for the preservation and enhancement of property values.

Dumnica Immobilier Sàrl 

Ecublens Vd · Since 2019

Dumnica Immobilier Sàrl is a construction and real estate firm performing construction projects, energy‑efficient renovations and property development. Its services include general contracting, interior and exterior renovations, energy renovation works and turnkey project management for residential and commercial projects.

Durablement Immobilier SA 

Chavannes-Près-Renens · Since 2023

The core activity of Durablement Immobilier is property management, focusing on sustainability and personalized customer care. Specific services include property administration, valuation, renovation, sales and rental.

Eisenbahner-Baugenossenschaft beider Basel (EBG) 

Birsfelden · Since 2006

The core activity of EBG (Eisenbahner-Baugenossenschaft beider Basel) is the management and development of real estate, particularly the construction and administration of residential space in the form of settlements and cooperative housing.

FH Développement SA 

Bulle · Since 2009

FH Développement SA offers architectural design, general contracting, residential construction, renovation and feasibility study services. The firm also handles project promotions, custom house projects and on-site project management through architects and construction directors.

Fidys Immobilier Sàrl 

Châtelaine · Since 2017

Fidys Immobilier Sàrl provides property management and condominium administration services, handling administrative, financial and technical management such as organizing meetings and minutes, budgeting and accounting, maintenance coordination and claims handling.

Formule Habitat SA 

Bulle · Since 1993

Formule Habitat SA provides architectural and general contracting services for residential construction and property development. Its offerings include custom architectural design, general contracting, an eco-house concept (Maison Eco +), renovation and feasibility/PAD-PED studies, with project supervision and after-sales service.

FP Gestion immobilier Sàrl 

St-Prex · Since 2021

FP Gestion immobilier Sàrl is a real estate agency providing sales and rental services, property valuations and listings for residential and commercial properties including apartments, villas and land.

FP Gestion Petruzziello-Palmisano 

St-Prex · Since 2008

FP Gestion Petruzziello-Palmisano is a real estate agency that handles property sales and rentals and provides valuation and property enhancement services.

Gemeinnützige Bau- und Siedlungsgenossenschaft Lägern 

Wettingen · Since 1946

The core activity of Lägern Wohnen is the development, management and rental of residential properties, particularly affordable housing, with the aim of addressing a social, societal and ecological challenge in the region.

Genossenschaft Neubühl 

Zurich · Since 1929

The company's core activity is the management and maintenance of a residential estate, in particular the Werkbundsiedlung Neubühl, including the provision of community rooms, the organization of events and the maintenance of infrastructure. The company operates as a cooperative and focuses on the management and preservation of the estate, including the topics of energy, climate, mobility and monument protection.

Genossenschaft Solidus Solidarisches Wohnen Region Winterthur 

Elsau · Since 2013

The core activity of the Genossenschaft Solidus company is to provide housing, particularly high-quality and affordable housing for all people regardless of their origin and religion. The company offers apartments for rent and also develops new residential estates, such as the Hohberg estate in Schaffhausen.

"glänzend - geputzt" GmbH 

Villigen · Since 2019

The core activity of the company "glänzend-geputzt" GmbH is the provision of cleaning and household services, including: apartment cleaning, window cleaning, final cleaning/moving cleaning, ironing service, shopping service, and home sitting. The company offers these services as household help and also assumes responsibility for the insurance of its employees (liability, accident, AHV).

Graf & Partner Immobilien AG 

Schaffhausen · Since 1998

The core activity of Graf & Partner is the independent management, consulting and marketing of real estate projects, including the rental and sale of properties, as well as the valuation and appraisal of real estate. The company also provides legal and financial consulting and support and has a broad network within and outside the real estate industry.

Gross Dienstleistungen Gartenbau & Unterhalt 

Rietheim · Since 2021

The core activity of the company "Gross Dienstleistungen" encompasses the provision of facility management services, in particular: property maintenance (maintenance, upkeep and environmental care), cleaning services (routine cleaning, office and commercial cleaning, household cleaning) and tree care. The company offers these services to various customer groups, including private households, businesses and properties.

Gross Liegenschaften AG 

Brugg Ag · Since 2013

Gross Liegenschaften AG develops and delivers real estate and area projects, including redevelopment and revitalization. Services include project development, analyses and feasibility studies, integrated urban and architectural concepts, and execution as a general or total contractor with construction management and quality control.

hegibau liegenschaften ag 

Rothrist · Since 1978

hegibau liegenschaften ag provides development and advisory services for properties and carries out the acquisition and sale of real estate and land.

Hinnen CSA GmbH 

Rümlang · Since 2025

Home Gebäudemanagement AG 

Winterthur · Since 2007

The company's core activity is providing services in the field of building cleaning and facility management, including maintenance cleaning, glass and facade cleaning, basic and special cleaning, construction cleaning and facility management.

Iloc Sàrl 

Lutry · Since 2009

The core activity of Iloc Sàrl is the brokerage of real estate, including the rental and sale of residential and commercial properties. The company also offers additional services such as home staging and real estate valuation.

Immob2000 Sàrl 

Sierre · Since 2003

Immob2000 Sàrl is a real estate and architecture firm offering architectural services, property brokerage, valuations and property management. Its services also cover rentals and sales, real estate promotions, renovations, construction and site supervision.

Immoshop Zimmerberg Döscher GmbH 

Hirzel · Since 2008

Immoshop Zimmerberg Döscher GmbH is a real estate agency that handles property sales and rentals and provides transaction support. Services include professional valuations, tailored marketing strategies, buyer screening, contract preparation and accompaniment to closing, as well as financing and tax guidance.

Immoshop Zimmerberg GmbH 

Hirzel · Since 2014

Immoshop Zimmerberg GmbH is a real estate firm that provides brokerage services for sales and rentals as well as property valuation. Services include tailored marketing and exposé production, buyer management, negotiation and coordination with the notary, handover protocols, and advice on financing and capital gains tax.

Inf Facility Services GmbH 

Pfäffikon Sz · Since 2023

The core activity of INF Facility Services is the provision of services in the field of property maintenance and upkeep, particularly in the areas of: technical building maintenance, cleaning (maintenance cleaning), garden maintenance, and winter services. The company offers tailored solutions for the preservation of property values and has specialized in providing top-class services to its customers.

Infra Immobilier SA 

Delémont · Since 2008

The core activity of INFRA Immobilier SA is the brokerage and management of real estate, particularly in the rental and sale of residential and commercial properties.

Ismal-Bau Malergeschäft AG 

Schindellegi · Since 2016

Ismal-Bau Malergeschäft AG provides painting and plastering services as well as insulation, floor coatings and fire-protection work. The company also carries out general contracting for renovations, conversions and new builds, and offers lift rental and cleaning services.

Ismal-Bau und Immobilien AG 

Schindellegi · Since 1986

Ismal-Bau und Immobilien AG provides painting and plastering services, insulation, fire-protection works, floor coatings and cleaning services, and offers aerial platform rental. The company also acts as a general contractor for renovations, conversions and new-build projects, covering planning, coordination and execution.

IWS AG 

Basel · Since 1993

The core activity of IWS AG is the professional inspection and cleaning of ventilation systems, including wet and dry cleaning of complex systems, channels and components, as well as hygiene inspection and cleaning of ventilation systems in various industries such as hospitals, pharmaceutical industry, real estate management, food industry, restaurants, hotels and public buildings.

Jakob Küng Immobilien AG 

Bad Ragaz · Since 1986

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.

Jouan - de Rham Conseil SA 

Geneva · Since 2024

Jouan - de Rham Conseil SA provides real estate transaction services, advisory and project management for construction. Its services include architectural and construction management, property development, property management, valuation and due diligence.

Jouan - de Rham SA 

Geneva · Since 2016

Jouan - de Rham SA is a real estate company offering brokerage, advisory services and construction project management. Its services include architectural design and site supervision, property management, development projects, valuation and due diligence.

Jouan - de Rham Invest SA 

Geneva · Since 2021

Jouan - de Rham Invest SA provides real estate services including transactions (sales and lettings), architectural design and project management. The firm also offers property management, development (promotion), valuations and technical due diligence.

Jouan - de Rham Transactions SA 

Vésenaz · Since 2023

Jouan - de Rham Transactions SA provides transaction and advisory services in the real estate sector and manages building projects. Services include sales and leasing brokerage, property management, development and architectural planning, property valuations and technical due diligence.

Kaminfeger Joost AG 

Oberdiessbach · Since 2018

The core activity of Kaminfeger Joost AG is the execution of chimney sweep services, particularly in the cleaning, inspection and maintenance of heating systems, as well as consulting and implementing measures in the areas of fire protection and energy efficiency. This includes, among other things: chimney sweep cleaning (oil, gas, wood stove cleaning), combustion control, fire protection, energy consulting, inspection camera investigations, and cleaning and testing of solar panels. The company offers these services to various customer groups, including property owners, administrations, builders, architects, municipalities and organizations.

Kaufmann Liegenschaften AG 

St. Gallen · Since 1971

Kaufmann Liegenschaften AG manages and develops its own rental properties and provides related services for residential and commercial real estate. The family-run company operates a tenant portal, offers downloadable application forms and publishes available units (including via newhome.ch) in St. Gallen and the Appenzell Ausserrhoden region.

KHG Immo AG 

Flawil · Since 2006

KHG Immo AG is the real estate division of the KHG Spornberger Group, providing property management, technical administration, first‑let and sales mandates, and the establishment and administration of condominium ownership. The company also offers caretaking, cleaning, facility management, construction management, building services, distribution of building materials and financing.

KMCLEAN Kimbi Manuel 

Aubonne · Since 2023

The core activity of the company KMclean is the provision of cleaning services.

Krummenacher Immobilienvermarktung GmbH 

Oberbüren · Since 2020

Krummenacher Immobilien (Schweiz) GmbH 

Oberbüren · Since 2022

LGE SA 

Geneva · Since 1989

The core activity of LGE SA (La Genevoise d'Entretien SA) is to provide services in the field of facility management, maintenance and cleaning. Specifically, this includes: regular cleaning and maintenance of premises (nettoyage d'entretien), specialized cleaning for specific requirements (nettoyage spécifique), and facility management (management and maintenance of properties and infrastructures). The company thus offers a range of services aimed at supporting customers in the maintenance and upkeep of their premises and infrastructures.

LES DRANSES Sàrl 

Orsières · Since 2008

LES DRANSES Sàrl provides services in the energy sector, notably hydroelectric power production, electricity distribution, and electromechanical and engineering services. Its activities also include network and subscriber management, district heating and photovoltaic project implementation with a technical partner, and the company holds ISO 9001, ISO 14001 and OHSAS 18001 certifications.

Leuenberger Hauswartungen 

Brunnen · Since 2023

The core activity of Leuenberger Hauswartungen is the professional management, value-preserving maintenance and personal customer care of real estate properties, including cleaning and maintenance services such as terrace cleaning, awning cleaning, stairwell cleaning, ivy cutting and lawn care.

Lüscher Immo AG 

Olten · Since 2015

The core activity of Lüscher Immo AG is real estate management, particularly in the administration of condominium ownership, real estate marketing, legal consulting and the management of rental properties.

Luso AG 

Baar · Since 2012

The company's core activity is the provision of cleaning and facility services, particularly in the areas of construction cleaning, floor cleaning, carpet cleaning, parking garage cleaning and maintenance cleaning, as well as providing individual services for customers in the regions of Zug, Zurich and Lucerne.

LVTiC Sàrl 

Puidoux · Since 2012

LVTiC is a real estate company specializing in the brokerage and management of industrial and logistics properties. The core activities include the brokerage of sales and rental contracts, the management of real estate portfolios, and the consulting of companies in their search for suitable properties. Additionally, LVTiC also offers Sale and Lease Back services, allowing companies to sell their own properties and then lease them back.

Marlin Immobilien AG 

Gurmels · Since 2022

The company's core activity is the brokerage and management of real estate, particularly in the area of residential and commercial properties, including the rental and sale of houses, apartments, office and commercial spaces, as well as the management of plots of land and commercial properties.

Max Ramseyer GmbH 

Diepflingen · Since 2006

Max Ramseyer GmbH is a construction and real estate company that provides planning and construction management for residential projects and executes building projects as a general contractor. Its services include carpentry, joinery and roofing work, sale and installation of windows, doors and flooring, real estate brokerage and valuation, and the sale and installation of garden houses and related products (Weka, Tuindeco).

Max Williner Immobilien 

Grächen · Since 2010

Max Williner Immobilien sells and lets residential and commercial properties, including apartments, studios, chalets, houses, building plots and barns, and offers long-term rentals and commercial spaces. It also operates a carpentry workshop providing turnkey projects, windows and doors, flooring, balcony railings, renovations, appliance installation and flat clearances.

Mazzeo Corporate Sàrl 

Sierre · Since 2019

Mazzeo Corporate Sàrl provides real estate and architectural services, including brokerage, property valuations, property management, architectural planning, renovations and project development.

Metrock Immobilien AG 

Uerkheim · Since 2023

Metrock Immobilien AG provides drying and restoration services after water damage, including moisture measurements, professional leak detection and construction drying. The company also sells dryers and mold‑treatment products on request and supplies drying equipment for operations.