Real Estate

All pro Clean GmbH 

Adliswil · Since 2007

The core activity of the company "all pro clean Service" encompasses a wide range of services in the field of cleaning and maintenance of buildings and gardens. These include: cleaning services (office cleaning, janitorial services), painting and graffiti removal, garden maintenance (lawn care, planting, winter pruning), and floor coverings (carpet cleaning, stripping, cleaning and waxing). The company offers these services to both commercial and private customers and has made it its mission to meet the individual needs and wishes of its customers.

ALL Treuhandgesellschaft AG 

Meilen · Since 2000

ALL Treuhandgesellschaft AG provides fiduciary and accounting services including bookkeeping, tax return preparation, statutory audits, company formation and corporate, commercial and tax law consulting. The firm serves SMEs, domicile companies and private clients and cooperates with lawyers, notaries and other specialists as required.

Alpensauber Sahin Steven Polla 

Bubikon · Since 2024

The core activity of Alpensauber is to provide professional cleaning services, including apartment cleaning, office cleaning, window cleaning and final cleaning, with the aim of offering customers a thorough and efficient cleaning solution.

Alpstyle Immobilien AG 

Frutigen · Since 2015

The core activity of Alpstyle Immobilien AG is the consulting, rental and sale of real estate, including residential and commercial properties, in the Frutigen region and its surroundings.

AMC Reinigungen AG 

Rüschlikon · Since 2011

The company's core activity is the cleaning of buildings, facades, offices, apartments and other properties, including specialized cleaning services such as graffiti removal, carpet cleaning and construction cleaning. The company also offers janitorial services, moving cleaning and other cleaning services.

Anderhalden-Immobilien AG 

Kägiswil · Since 1980

Anderhalden-Immobilien AG supplies roofing and wall systems, WILAN insulation sandwich elements, doors, gates, windows and ventilation/climate equipment for construction projects.

Araris Immobilien AG 

Bern · Since 1986

The core activity of ARARIS Immobilien AG is the management, marketing and structural optimization of residential and commercial properties. This includes individual services such as: Property Management: comprehensive care and maintenance of properties; Marketing: successful placement of properties on the market, including sales, initial and re-rentals; Construction Management: individual solutions for construction-related concerns, including consulting, modernization and renovation. The company positions itself as a personal and transparent partner for property owners and interested parties.

archinnova immobilien ag 

Bolligen · Since 2004

The core activity of archinnova immobilien ag is the brokerage and management of real estate, including consulting, real estate development, valuation, sales and architecture and construction management. The company also offers services such as finder's fees and appraisals/valuations.

Architekturbüro Harder Haas Partner AG 

Zurich · Since 2000

The core activity of Harder Haas Partner AG (HHP AG) is the provision of services for building owners in the field of architecture and project development, including building owner consulting, feasibility studies, project development and overall management. Furthermore, the company supports the development of portfolio strategies for sustainability and net zero.

Areal Wohnbau AG 

Cham · Since 1996

The core activity of Areal Wohnbau AG is the construction and marketing of residential properties, in particular single-family homes and apartments, as well as the associated project development and customer care.

Arnold Immobilien AG 

Allenwinden · Since 2005

Arnold Immobilien AG is a construction company providing services in building construction, civil engineering, façade work and renovation projects. The company also carries out water and reservoir construction and serves private, commercial and public clients.

arona ag 

Lyss · Since 2017

The core activity of arona ag is the provision of services related to real estate, including: property management, brokerage of real estate, consulting on real estate investments, renovation and construction projects, preparation of expert opinions and valuations, planning and supervision of construction projects, tax and accounting consulting. The company thus offers a comprehensive range of services throughout the life cycle of a property, from planning and implementation to management and marketing.

A. Schwestermann Immobilien GmbH 

Gamsen · Since 2021

A. Schwestermann Immobilien GmbH offers kitchen design, bespoke carpentry and a kitchen showroom. The company also provides consulting, planning and construction management services for real estate projects.

AS Lattion Sàrl 

Orsières · Since 2012

AS Lattion Sàrl provides electrical installation and maintenance, periodic OIBT inspections, engineering/design office services, home automation and TV/telephone (VoIP) installations, and installs electric vehicle charging stations; it also sells household appliances and hardware-store items.

ASN Allrounder, Inh. Zuberi 

Dübendorf · Since 2020

The core activity of ASN Allrounder encompasses comprehensive facility management services for properties, including: Property maintenance: ventilation, heating, water treatment, winter services, repairs and maintenance; Cleaning: apartment cleaning, office cleaning, garage cleaning, estate cleaning, facade cleaning and window cleaning; Organization: planning, coordination, scheduling, communication, quality control and budget management for renovations and conversions; Renovations: kitchen and bathroom renovations, painting, flooring, window and door replacements, as well as drywall construction. The company thus offers a wide range of services to ensure the maintenance and upkeep of properties and preserve the value of the properties.

Asporta GmbH 

Lenk Im Simmental · Since 1997

The core activity of Asporta GmbH is real estate management and real estate sales, including electrical installations and telematics for its own properties.

ASTAL Treuhand & Verwaltungs AG 

Lachen Sz · Since 2000

The core activity of ASTAL Treuhand & Verwaltung AG is real estate management, particularly the management of residential and commercial properties, as well as the provision of fiduciary services such as tax and financial consulting, inheritance matters and financing issues related to real estate.

A. Stoller Immo AG 

Reichenbach Im Kandertal · Since 2020

A. Stoller Immo AG provides metalworking and building-technology services, including steel and metal–glass construction, railings, stairs, doors and gates, and handles planning and installation of sanitary and heating systems.

Atelier drü Immobilien AG 

Flums · Since 2021

Atelier drü Immobilien AG provides architectural and construction management services, handling planning and realisation of building projects including residential, commercial and public developments.

Atlantiscenter SA 

Vuadens · Since 2003

Atlantiscenter SA carries out the repurposing of former industrial complexes and manages associated real estate, offering rentable commercial spaces such as sound‑insulated music rehearsal rooms and storage units with internet and vehicle access.