Owner's Representative

Urs Zangerl AG 

St. Gallen · Since 1984

The core activity of Urs Zangerl AG is the provision of services in the field of construction management, owner consulting and owner representation, particularly for administrations and property owners in Eastern Switzerland and the Zurich region.

Vermoplan Immobilien AG 

Uznach · Since 2023

The core activity of Vermoplan includes property management, brokerage and sales, as well as property valuations and consulting. This includes, among other things, the management of multi-family houses, commercial buildings, condominiums and co-ownership, as well as the creation of sales documents, financial consulting and participation in real estate purchases and sales.

viaTek Sàrl 

Villars-Sur-Glâne · Since 2023

viaTek Sàrl is a consultancy and planning firm providing services for railway and road infrastructure projects. Services include public procurement advice, preparation of tender documents, bid analysis and contract management, and owner’s project support (BAMO) such as project and financial planning, study planning per SIA 103, preparation of public enquiry dossiers (PAP), project development (SIA phases 21–53) and risk/opportunity management.

Vierkant Immobilien GmbH 

Abtwil Sg · Since 2021

The core activity of Vierkant Immobilien encompasses project development, property management and portfolio strategy in the field of real estate economics. Specifically, the company offers services such as the development of real estate projects, the management of property portfolios and the implementation of construction projects.

Vistonia AG 

Fribourg · Since 2020

Vistonia AG 

Liebefeld · Since 2020

Vistonia AG develops real estate and provides comprehensive services across all phases of property development. Services include land and building-rights issues, project planning, financing, communication, economic feasibility analyses, client representation (GQP) and building physics for private and public clients and for investors.

VIVET Projektmanagement AG 

Herisau · Since 2019

The company provides services in the field of owner representation and general contracting. It supports customers with commercial and legal matters, from land acquisition to the turnkey handover of construction projects, and coordinates the processes between architects, craftsmen, authorities and customers.

Von Graffenried Bissig Architekten AG 

Bern · Since 2023

The company's core activity is the provision of architectural and planning services, including project development, construction consulting, condition analysis and client representation, as well as the realization of construction projects in the areas of residential, commercial, industrial, gastronomy, hotel, retail and social institutions.

Von Gunten + Partner Architekten AG 

Zollikon · Since 1987

The core activity of the company "Von Gunten + Partner Architekten AG" is the provision of architectural services.

von Rotz Baumanagement AG 

Wallisellen · Since 2019

The core activity of Rotz AG's business is the planning, installation and maintenance of water and heat systems, including sanitary, heating and corrosion protection systems.

vzp ingenieure ag 

Aarau · Since 2014

The core activity of VZP Ingenieure AG is the provision of engineering and consulting services, particularly in the field of civil and structural engineering, as well as in owner's consulting.

WAE Dienstleistungen GmbH Altbüron 

Altbüron · Since 2015

Wälchli Baumanagement GmbH 

Eschenbach Sg · Since 2009

The core activity of Wälchli Baumanagement GmbH is the provision of consulting, expert and training services for the construction industry. Specifically, this includes: Consulting and support in contract creation, review and execution; Change order management and price adjustment calculations; Interpretation and application of standards and regulations (e.g. SIA 118, SIA 121-126, NPK); Calculation and tendering; Construction supervision and quality management; Training and continuing education courses for construction professionals. The company supports building owners, planners and contractors in the planning, execution and settlement of construction projects and promotes fairness and transparency in the construction industry.

weber baumanagement 

Meggen · Since 2017

Weber-Baumanagement offers services in the field of construction management, including architecture, project management, construction management and consulting for builders and buyers. The company's core activity involves the efficient and smooth execution of renovations, conversions and refurbishments of old buildings, with a focus on aesthetics, quality, costs and deadlines.

Wesa Partners GmbH 

Rüschlikon · Since 2021

Wesa Partners GmbH provides construction consulting and quality assurance, supporting projects from planning through final acceptance. Its services include construction advisory, site supervision, client representation, expert assessments, project planning, construction inspections and NPK-based tendering.

Wick Projektentwicklung AG 

Gossau Sg · Since 2014

The core activity of Wick Projektentwicklung AG is project development, owner representation, project management and real estate consulting, particularly in the field of residential and commercial properties. The company develops and implements projects from planning to completion, taking into account aspects such as quality, costs, time and sustainability.

Willfratt GmbH 

Ueberstorf · Since 2004

The core activity of Willfratt GmbH is real estate project development, particularly the development of residential construction projects with up to 20 residential units for owner-occupancy and rental needs. This includes land acquisition, concept development, planning, construction realization, and marketing of real estate. In this context, the company acts as an investor, general contractor, and owner's representative, offering services such as project management, owner's representation, and real estate valuation.

WIMA Baumanagement GmbH 

Sumiswald · Since 2019

The core activity of WIMA Baumanagement GmbH is the provision of services in the field of construction management, particularly in the areas of project planning, construction cost planning, tender analysis and client representation. The company provides support for new construction and renovation projects and has comprehensive expertise in various areas of the construction industry.

Winklmann Bauherrenvertretung GmbH 

Zurich · Since 2022

The core activity of Winklmann Bauherrenvertretung GmbH is owner's representation, i.e. the representation and support of owners in the planning, organization and execution of construction projects.

wmpb GmbH 

Solothurn · Since 2014

wmpb GmbH designs, plans and manages activities related to building construction, providing planning and project management services for construction projects.