Construction & Project Management

Velleste AG 

Kloten · Since 2018

Velleste AG is a general contractor offering development, planning and realization of residential and commercial building projects. Services listed on the website include demolition and deconstruction, subfloor works, drywall, electrical, sanitary and heating installations, fire-stopping, wall and tile coverings, jointing and painting; the company manages new builds, renovations and construction engineering/execution.

Veritelas GmbH 

Zurich · Since 2023

Veritelas GmbH provides business and financial consultancy, construction project management, and go-to-market and financing advisory services. It works across sectors including construction, energy, and food & beverage.

VERZERI & ASMUS SAGL, Ingegneri Consulenti 

Caslano · Since 2008

VERZERI & ASMUS SAGL, Ingegneri Consulenti is an engineering firm specializing in building thermal energy and plant engineering for residential and industrial properties. Services include design of heating, ventilation, air-conditioning and sanitary systems, building physics, feasibility studies, CECE energy certifications, assessments and operational optimizations, and consultancy on solar and district heating systems.

vescovi dahinden gmbh 

Bern · Since 2007

vescovi dahinden gmbh is an engineering firm for structural and civil engineering that performs structural calculations for concrete, steel, timber, composite and element construction. The firm also plans roadworks, water engineering, sewerage, site development and excavations, and provides conversions, renovations, structural strengthening and demolition services.

Veuve Baumanagement GmbH 

Gwatt (Thun) · Since 2014

Veuve Baumanagement GmbH provides construction management and site supervision, cost management services, and carries out valuation and building expert assessments, including for insurance purposes.

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.

VIRTIGO Architektur und Baumanagement GmbH 

Allschwil · Since 2018

The core activity of Virtigo Architektur & Baumanagement GmbH is the provision of services in the field of architecture and construction management, including planning, design, construction management and property trusteeship.

vistona experts ag 

Widnau · Since 2018

The core activity of vistona experts is the planning and execution of sealing systems for underground structures, including the development of customized system solutions and quality management on the construction site.

Volk & Partner, Inh. Florian Volk 

Raperswilen · Since 2024

The core activity of Volk & Partner is construction project management, carpentry, assembly and interior finishing. They offer customized solutions for construction projects, including project management, carpentry, assembly, interior finishing, renovations, extensions, kitchen installations, furniture assembly and flooring.

von Ah Projekt- und Baumanagement GmbH 

Kägiswil · Since 2023

The core activity of the company 'von Ah Projekt- und Baumanagement' consists of providing project and construction management services, particularly in the area of renovation projects during ongoing operations, with a focus on the healthcare sector. This includes the overall organization of construction projects, the coordination and management of complex renovation projects, the reduction of disruptive influences, the implementation of project management, construction management and the creation of feasibility studies, tenders and the obtaining of building permits.

Senn GU GmbH 

Horgen · Since 2021

Senn GU GmbH is a consulting and supply firm for construction and real estate professionals, selling certified equipment and providing partner advisory for building materials. The company connects clients with suppliers to support efficient procurement, cost optimization and partner selection for construction projects.

V-Pro Haustechnik GmbH 

Laupen Zh · Since 2022

V-Pro Haustechnik GmbH provides heating, sanitary (plumbing) and electrical installations, along with repair, maintenance and renovation services, and operates a 24‑hour emergency service. Offerings include water treatment, solar systems and building conversion/extension services from planning through implementation.

VR Baumanagement GmbH 

Bottmingen · Since 2004

The core activity of VR Baumanagement GmbH is the management of construction projects, including planning, control and monitoring of construction projects.

VSL International AG 

Bern · Since 2001

VSL International AG is a global specialist construction company and an expert in post‑tensioning, stay‑cable systems, foundations and ground engineering. It provides engineering and design, supply and on‑site execution, and asset preservation, maintenance and repair services for bridges, tunnels, buildings and other infrastructure, and is a subsidiary of Bouygues Construction.

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.

Walker A & M Haustechnik AG 

Ried-Mörel · Since 2005

Walker Haustechnik is a service provider in the field of building technology and renewable energies. The core activities include: planning and consulting for building technology and renewable energies, installation and service of building technology systems, bathroom renovation and refurbishment, Tele-Butler systems, alternative energies such as photovoltaics and solar systems, and Minergie and passive house technology. The company also offers services such as maintenance and servicing of building technology systems and has experience in the realization of CO2-neutral buildings and solar houses.

WALKER Design & Services Sàrl 

Geneva · Since 2021

The core activity of Walker Design & Services is the provision of design and project management services for interior architecture and design, particularly for private villas and office spaces. The company offers a comprehensive range of services, including the creation of design concepts, coordination of craftsmen and suppliers, selection of materials and furniture, and monitoring of construction work. The goal is to provide customers with a tailored solution that meets their individual needs and wishes.

waltmohr gmbh 

Zurich · Since 2021

The company waltmohr provides professional services in the field of owner consulting, representation and project management. It supports clients in the planning, implementation and management of construction projects, including communication with architects, specialist planners and other stakeholders. The core activity of the company is to accompany and support clients in the realization of their construction projects, in order to meet their goals and requirements.

wasem baut 

Zollikofen · Since 2011

wasem baut is a consulting provider for project development, project management and client representation in construction projects. Services include construction owner advisory and accompaniment, strategy development, process and organisational optimisation, studies and evaluations, and IT/business analysis (ERP/SAP, BI, reporting, project controlling).