Owner's Representative

Wanko Baumanagement GmbH 

Aarau · Since 2022

The company's core activity is general planning and client representation in the construction industry. The company offers customized solutions for construction projects, from strategic planning and feasibility studies to execution and operation. It assumes overall planning and project management and represents the interests of clients as a neutral construction expert.

Wüthrich Planung GmbH 

Bargen Be · Since 2020

Wüthrich Planung GmbH provides specialist planning services in fire protection and timber-construction planning. The firm prepares approval-ready fire safety concepts and produces work, detail and execution drawings using CAD with 2D/3D visualizations and exportable CNC-compatible data.

1A BAULEITUNGEN Peter Gerschwiler 

Istighofen · Since 2010

7250 Baumanagement GmbH 

Klosters · Since 2021

The core activity of 7250 Baumanagement is the provision of services in the field of construction, particularly in construction management, owner representation, building renovation, damage remediation and renovation. This includes planning, coordinating and supervising construction projects, advising clients, conducting inventory surveys, creating cost summaries and implementing individual solutions for clients.

abn bauberatung gmbh 

Oberhofen Am Thunersee · Since 2016

abn bauberatung gmbh provides owner representation, buyer support and construction-organization services, including preparing specifications, managing tenders, negotiating with contractors, drafting work contracts and supervising quality and warranty processes. The company also offers project and construction management and coordination services.

Advendis Development AG 

Zug · Since 2018

Advendis Development AG provides real estate marketing and advisory services across the property lifecycle, including marketing of residential and commercial properties, project development, portfolio and asset management, and investment services.

All In One-Projects GmbH 

Zollikon · Since 2020

The core activity of the company "all in one-projects gmbh" is the planning, organization and supervision of conversions, renovations and maintenance work on properties. This includes the creation of solution proposals, collaboration with in-house or client-owned specialists, as well as the coordination of craftsmen and other service providers.

Ambivalur AG 

Flims Dorf · Since 2021

The core activity of Ambivalur is to advise and support property owners in maintaining, preserving and increasing the value of their real estate. This includes services such as condition assessment, data collection, energy consulting, budget and cost planning, as well as the development of real estate strategies. The company supports its customers in the long-term preservation and enhancement of the value of their properties.

André Jacquat Architektur + Baumanagement GmbH 

Villigen · Since 2001

The company André Jacquat Architektur + Baumanagement GmbH primarily deals with architecture and construction management services, including: new buildings (e.g. single-family homes, multi-family homes, workshops), renovations (e.g. conversion of farmhouses, apartment renovations), extensions (e.g. addition of rooms, carports), refurbishments (e.g. roof refurbishments, refurbishment of flat roofs), and owner representation. The company thus offers comprehensive services in the field of architecture and construction management.

André Nicolier AG 

Uster · Since 2018

André Nicolier AG is an independent consultancy focused on technical facility management, project management and operational optimisation for real estate, including work for investors, owners, tenants and operators. Services include advisory, project definition, owner’s representation, maintenance and energy management, and coordination of FM providers.

Architekturbüro Walder GmbH 

Rorschach · Since 2024

The core activity of Architekturbüro Walder GmbH is the provision of architectural services, in particular the planning and construction management of building projects such as single-family homes, multi-family homes, villas and redevelopment projects.

Archobau AG 

Chur · Since 1986

The company ARCHOBAU AG is a construction management company specializing in the implementation of construction projects. Its core activities include: construction management, construction supervision, cost estimation, scheduling, construction accounting, consulting, owner representation, quality assurance, tendering, and expert opinions. The company thus offers comprehensive services for planning, controlling and monitoring construction projects.

AREA ASSETS AG 

Zurich · Since 2014

The core activity of AREA Assets AG is the active management and development of real estate portfolios, particularly in the area of residential and commercial properties. This includes controlling and monitoring the operational day-to-day business, efficient cost management, conducting potential analyses, initiating and accompanying development and construction projects, as well as managing and monitoring real estate management. The goal is not only to manage a real estate portfolio, but to actively shape and sustainably improve it in order to achieve a higher return and sustainable value appreciation for the ownership in the long term.

Bader Bauleitungen GmbH 

Dübendorf · Since 2009

The core activity of Bader-Bauleitungen GmbH is construction management and consulting, particularly the planning, control and monitoring of construction projects, including budgeting, construction cost planning, client support and warranty work.

Bär Baumanagement AG 

Wilen B. Wollerau · Since 2014

The core activity of BÄR encompasses construction management, architecture and general contracting, particularly in the areas of new construction, renovation and tenant fit-out.

Bauraum René Marti 

Lohn-Ammannsegg · Since 1998

The company's core activity is the provision of services in the fields of architecture and real estate, specifically in the following activities: Architecture: planning and realization of new buildings, renovations, single-family homes, multi-family homes and public buildings. Real Estate: consulting and management of real estate projects from planning to realization. The company thus offers comprehensive services for builders and property owners, from planning and conception to realization and management of real estate projects.

Beat Sommer Bau GmbH 

Winterthur · Since 2013

The core activity of Scheidegger Friedhofbedarf AG is the development, production and distribution of cemetery and funeral articles, such as coffin transport vehicles, grave decorations, waste containers and other products for the cemetery and funeral industry.

Bednar Steffen Architekten AG 

Winterthur · Since 2011

The core activity of the company 'Bednar Steffen Architekten AG' is the provision of architectural and planning services, including project development, design, execution and construction management, for various construction projects such as residential buildings, commercial buildings, industrial buildings, banks and public buildings.

Bee'z Solutions Sàrl 

Vernier · Since 2022

The core activity of Bee'z Solutions is real estate management and brokerage, including rental, sales and technical management of properties, with a focus on sustainability and digital solutions.

beseelt Bauen GmbH 

Aeschi B. Spiez · Since 2017

The core activity of the company 'Beseelt Bauen' consists of planning, consulting and implementing construction projects that focus on creating living spaces and buildings that promote the well-being and harmony of their occupants. To achieve this, principles of building biology, ecology and Feng Shui are applied to create an optimal environment that positively influences body, mind and soul. The services include selecting the right property, planning and executing new buildings, renovations and refurbishments, as well as consulting on landscape and building design.