Owner's Representative

v.FISCHER INVESTAS Immobilien AG 

Bern · Since 2013

v.FISCHER INVESTAS Immobilien AG provides real estate services including portfolio management, property marketing and property management. It complements the group's broader wealth services in pension solutions, asset management, corporate finance, legal advice and family office services.

Hauseigentümerverband Zürich 

Zurich · Since 1908

The core activity of HEV Zürich is the provision of real estate services, in particular: * Sale and brokerage of real estate * Management and administration of real estate * Construction management and project development * Valuation and expert opinions of real estate * Legal advice in the field of real estate law The company focuses on the needs of private and institutional homeowners, residential and property owners in the greater Zurich area and offers comprehensive services throughout the entire life cycle of a property.

AUWIESEN IMMOBILIEN AG 

Winterthur · Since 1915

The core activity of Auwiesen Immobilien AG is the provision of real estate services, particularly in the areas of residential and industrial & commercial properties. This includes, among other things: construction client trust, portfolio management, property and area management, marketing of real estate, rental of residential and commercial properties, and real estate management. The company thus offers a comprehensive range of services throughout the entire life cycle of real estate, from development and marketing to management and rental.

BEREUTER BAUGRUBENTECHNIK AG 

Volketswil · Since 1967

BEREUTER BAUGRUBENTECHNIK AG provides complete excavation services, covering planning, structural calculations and the execution of earthworks, excavation, demolition and construction pit solutions.

BEREUTER BODENAUFWERTUNG AG 

Volketswil · Since 2008

BEREUTER BODENAUFWERTUNG AG improves large agricultural areas of limited suitability by placing additional soil and correcting terrain using uncontaminated excavated material. The company creates arable land to compensate lost crop‑rotation areas, carries out recultivation and renaturation projects, and handles the legal reuse/valorisation of suitable topsoil and subsoil.

bgi bär-gerber immobilien ag 

Kloten · Since 2001

The core activity of Bär-Gerber Immobilien AG is the provision of services in the field of real estate economics, particularly: property management, initial and re-rental, brokerage and sale of properties, planning and implementation of real estate projects, appraisals and expert opinions, consulting, mediation, and inheritance matters. The company thus offers a wide range of services for property owners, buyers, and tenants.

Nova Bautreuhand AG 

Gossau Zh · Since 2006

The core activity of NOVA Bautreuhand AG is the brokerage and management of real estate, including rental, sales, construction management, project management, appraisal reports and consulting.

Viva Real AG 

Niederrohrdorf · Since 1977

Viva Real AG is a real estate company offering property management, building project management, and sales and valuation services for residential and commercial properties. Its services include administrative and technical property management, client/builder representation, BIM and life-cycle data management, and succession solutions; the company cooperates with S. Stadelmann Immobilien AG for property sales.

Tuwag Immobilien AG 

Wädenswil · Since 1900

The core activity of Tuwag Immobilien AG is the provision of services in the real estate sector, particularly in the areas of: property management, real estate sales, initial rental of properties, construction management and supervision, real estate valuation, and real estate consulting. The company thus offers a comprehensive range of real estate services and is active in the economic region around Lake Zurich.

Signia Bauunternehmen GmbH 

Dietlikon · Since 2021

The company's core activity is the provision of construction services as a general contractor, including planning, management and execution of construction projects, such as new buildings, conversions, renovations, demolition, dismantling, painting and plastering, flooring, sanitary installations and scaffolding.

Dafema AG 

St. Gallen · Since 2005

The core activity of DAFEMA AG is the rental, sale and management of real estate, including related services such as real estate management, real estate trust, renovation and refurbishment.

Marthaler Immobilien AG 

Frauenfeld · Since 1989

The core activity of Marthaler Immobilien Management is real estate management, including administration, rental, sale and maintenance of properties. The company also offers additional services such as real estate marketing, real estate accounting and asset management.

HUBER REAL ESTATE PARTNER AG 

Ebikon · Since 1963

The core activity of DORMEN is real estate management, consulting and brokerage. This includes, among other things: real estate sales and brokerage, rental of apartments, commercial spaces and shopping centers, center management and area and district marketing, digital property management and smart operations, energy and sustainability consulting, real estate valuation and analysis, general contracting and construction management, facility management and property maintenance. The company thus offers a comprehensive range of services around the real estate industry.

BENIMAG Baumanagement AG 

Rümlang · Since 2020

The core activity of BENIMAG AG is general planning, project development, construction management and total contracting in the construction industry. The company assumes responsibility for the planning and realization of construction projects and offers services such as project development, construction management, general contracting, local construction management, client representation and expert opinions.

IM43 AG 

Zurich · Since 1993

The core activity of IM43 is real estate management, including the administration and management of residential and commercial properties, as well as the execution of construction projects and the brokerage of real estate purchases and sales.

Immosense AG 

Allschwil · Since 2024

Immosense AG provides property management as well as sales and rental services and handles property accounting. Its services also include renovation coordination, establishment of condominium ownership, owner representation, marketing and communication, and a repair reporting platform.

Luzerner Pensionskasse (LUPK) 

Lucerne · Since 2000

The company's core activities include insurance, finance, securities, mortgages, real estate and human resources/organization. The company offers a wide range of services, including asset management, real estate management, mortgage lending and insurance services. It is a financial services company with a focus on real estate and financial services.

MBG Verwaltungs AG 

Basel · Since 2017

MBG Verwaltungs AG is a management company that provides administrative and operational services for cooperatives. Its services include property and caretaking management, construction project support, finance and HR administration, marketing and communication, sustainable garden planning and social legacy planning; it operates as a subsidiary of Mieter-Baugenossenschaft Basel.

Palmieri Baumanagement AG 

Neerach · Since 2015

The core activity of Palmieri Baumanagement AG is the planning, management and realization of construction projects, particularly in the field of interior design, renovation and new construction of buildings, ranging from single-family homes to complex projects in German-speaking Switzerland.

BauArch GmbH 

Kilchberg Zh · Since 2024

BauArch GmbH provides project management, owner's representation, project development and architectural services, including construction coordination. The firm primarily serves public-sector clients and supports projects across development, planning and on-site management phases.

BSR Baumanagement AG 

Näfels · Since 2023

The core activity of BSR Bau is the execution of master builder works and general contractor works in the construction industry, including the planning, implementation and completion of construction projects in Switzerland.

Mettler Entwickler AG 

St. Gallen · Since 2003

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.

Plamenig & Partner Group GmbH 

Münchenstein · Since 2012

The core activity of Plamenig & Partner Group GmbH is the provision of comprehensive services in the construction sector, including: construction management and leadership, renovation and refurbishment of properties, masonry, plastering, drywall and flooring work, painting, landscaping, water damage restoration and building drying, architecture and planning. The company offers its customers a full-service approach, where all aspects of a construction project are covered by a single point of contact.

Ambito Immobilien Jolanda Schäfer 

Rosshäusern · Since 2006

The core activity of Ambito Immobilien is the brokerage, management and valuation of real estate, particularly in the Greater Bern area and Espace Mittelland. This includes: The brokerage of real estate (purchase and rental); Professional property management (administration, accounting, tenant support); The valuation of real estate; The sale of real estate, including marketing, pricing, sales negotiations and contract conclusion. The company offers a comprehensive service for property owners and seekers, emphasizing personal advice and individual support.

CBB AG Infra 

Uetikon Am See · Since 2022

CBB AG Infra provides construction realization services including project development, project management and planning, construction supervision and owner's representation. The company also carries out masonry, façade, plastering and floor/wall works and lists properties for rent or sale.

CREA BAUSERVICE, Andreas Demir 

Tägerschen · Since 2018

The core activity of CREA BAUSERVICE is the execution of conversion and renovation works in the construction industry.

hbq bauberatung GmbH 

Wagen · Since 2008

The core activity of hbq bauberatung GmbH is the provision of services in the field of construction and real estate consulting, particularly in construction-accompanying quality control, examination and optimization of construction contracts, construction planning, construction supervision, construction acceptance and detection and enforcement of construction defects. The company also offers condition analyses of buildings and the creation of renovation concepts.

Martha Ruf Immobilientreuhand AG 

Unterseen · Since 1989

The core activity of Martha Ruf Immobilientreuhand AG is real estate management, administration of condominium ownership, property brokerage and renovation/construction coordination.

Sparhafen Immobilien AG 

Zurich · Since 2004

The company's core activity is the development, management and brokerage of real estate, particularly residential and commercial properties, in the Zurich economic region. This includes project development, rental and sale of real estate, as well as sustainable management and maintenance of properties. The company also offers services such as consulting, asset management and financing.

STS Immobilien AG 

Rotkreuz · Since 1990

STS Immobilien AG is a real estate services provider offering property brokerage as well as sales and rental services, and providing property advisory, online valuation and fiduciary property management.

Areale Immobilien + Treuhand GmbH 

Biel/Bienne · Since 2006

The core activity of Areale Immobilien + Treuhand GmbH encompasses three main areas: 1. **Real Estate Management**: The company manages, sells, rents and brokers properties in the Biel and Seeland region. 2. **Facility Management**: Areale offers services such as cleaning, gardening, general maintenance work, maintenance of technical facilities and visual inspections. 3. **Trust Services**: The company provides advice on accounting matters, takes over partial areas of accounting/bookkeeping and supports with tax-related questions.

BAS BAUMANAGEMENT GmbH 

Reinach Bl · Since 2010

The core activity of BAS Baumanagement GmbH is comprehensive project management in the construction industry, including owner representation, construction management, PQM & financial controlling, and project management through to completion. The company offers tailored solutions for construction projects of all sizes and relies on the highest quality standards, comprehensive expertise, and a strong commitment to customer satisfaction.

Graphit Group AG 

Bern · Since 2020

The core activity of Graphit Group AG encompasses the areas of architecture, real estate valuation, marketing, management and property services. The company offers comprehensive services around real estate and architecture, including consulting, planning, construction management, project management, real estate valuation, sales and rental of residential and commercial properties, as well as the management and administration of properties.

Mühlemann Immobilien AG 

Kirchberg Be · Since 2010

The core activity of Mühlemann Immobilien AG is real estate consulting, management and valuation. The company offers services such as real estate valuation, management and brokerage, and has qualified personnel with federal diplomas in the fields of real estate trust, real estate valuation and real estate management.

rooming AG 

Bassersdorf · Since 2007

The core activity of rooming ag is construction management.

Späni Bau-Management AG 

Schindellegi · Since 2001

Späni Bau-Management AG is a service company that provides construction management, client representation during construction, and project execution as a general contractor. It also offers property administration, rental and sales brokerage, and property operations including an in-house caretaking and cleaning team.

Birinci Projekt & Baumanagement GmbH 

St. Margrethen Sg · Since 2007

The core activity of Birinci Projekt & Baumanagement GmbH is the provision of services in the field of insulation and fire protection in the construction industry. This includes in particular: Technical insulation (cold, heating, steam and sanitary pipes, apparatus, equipment, container and valve insulation and cladding), thermal insulation (heat with rock wool or synthetic rubber), fire protection (approved fire-resistant insulation EI 30 to EI 120 with rock wool products), and ventilation and penetration insulation. The company offers these services as a general contractor or subcontractor and supports its customers in the planning, execution and settlement of construction projects.

Drees & Sommer Schweiz AG 

Lausanne · Since 2023

Drees & Sommer Schweiz AG is a consulting and project-delivery firm for construction, real estate and infrastructure, offering advisory and implementation services. Its services include owner’s representation and project management, general planning/EPCM, construction management, BIM solutions, sustainability and technical consulting.

Lindner Immobilien GmbH 

Küsnacht Zh · Since 2010

The core activity of Lindner Immobilien GmbH is the trade and brokerage of real estate, including purchase and rental.

Mario Widmer Baubegleitung GmbH 

Wädenswil · Since 1999

Mario Widmer Baubegleitung GmbH is an architecture and construction management firm that plans, coordinates and supervises building projects during the execution phase. Services include building-permit submissions, cost estimates and cost control, tendering and bid comparison, schedule management, construction accounting and client advisory and representation.

osterwalder immobilien ag 

Wil Sg · Since 2011

The core activity of Osterwalder Immobilien AG is the provision of services related to real estate, in particular: Real estate brokerage/sales, Real estate management/administration, and Construction consulting. The company positions itself as a regionally active real estate trust company, offering all services related to real estate and responding to the concerns of its clients in a solution-oriented manner.

Redinvest Immobilien AG, Sursee 

Sursee · Since 1979

The core activity of Redinvest Immobilien AG is the provision of services in the field of real estate, particularly in the areas of: * Sale and rental of real estate * Valuation of real estate * Property management * Condominium ownership * Re-letting * Consulting and analysis in the real estate sector * Construction trust The company thus offers a comprehensive range of services for real estate owners, buyers and tenants.

von Däniken Treuhand + Verwaltungen GmbH 

Däniken So · Since 2012

The core activity of the company 'von Däniken Treuhand + Verwaltungen GmbH' encompasses three main areas: 1. **Trust Services**: Financial and operational accounting, annual and interim financial statements, value-added tax returns, payroll accounting, social insurance accounting, budgeting and liquidity planning, as well as tax optimization. 2. **Real Estate**: Management and administration of rental properties, real estate sales and brokerage, establishment of condominium ownership, development of management regulations, construction management and consulting, renovations and restorations. 3. **Taxes**: Corporate taxes, value-added tax, income and wealth taxes for private individuals, special taxes, tax declarations, and representation before tax authorities. The company thus offers comprehensive services in the areas of finance, real estate, and taxes.

Wohnglück GmbH 

Hünenberg · Since 2022

The core activity of Wohnglück GmbH is consulting and accompanying customers in the design and furnishing of living and working spaces, taking into account aspects such as Feng Shui, colors and living concepts, with the goal of achieving a healthy, beautiful and practical room design.

Maissen & Partner AG 

Gerlafingen · Since 2022

The core activity of Maissen & Partner AG is construction management, particularly the execution of construction projects with consideration of costs and deadlines, allowing architects to focus on creative design.

Nater GmbH 

Hauptwil · Since 2021

Nater GmbH provides building-services installations and industrial assembly, including the planning and installation of heating, sanitary, solar and ventilation systems. It also offers service, repairs and consulting for sanitary, heating and combustion systems.

ADERNO Baumanagement AG 

Gossau Zh · Since 2016

Aderno Baumanagement AG is a construction management company specializing in the planning, control and execution of high-rise building projects. The company's core activity includes construction management, project management and the realization of construction projects in the high-rise building sector.

Brauchli + Partner AG Baumanagement 

Dietikon · Since 2018

Brauchli + Partner AG Baumanagement provides construction management, total contracting and office construction services. The company manages projects from concept to turnkey handover, including site management, cost and schedule control, tendering and execution during ongoing operations.

NEOVIUS AG 

Basel · Since 1972

The core activity of Neovius is legal consulting and representation in various fields of activity, including: planning, construction and real estate; contracts and commercial law; public sector and administration; corporate law and companies; intellectual property law; litigation and arbitration; insolvency and restructuring; labor law; inheritance law and family law; and notary services. The company provides legal advice and representation in these areas and also publishes specialized articles and publications on these topics.

ROBAUEN AG 

Winterthur · Since 2020

The core activity of ROBAUEN AG is the provision of services in the field of construction management and construction supervision, including cost planning and project development.