General Contractor Competition.
Sustainable Development for Generations
Integrated Project Delivery.
We believe that successful project development requires all key stakeholders to be involved as early as possible - the client, architects, specialist planners and, from the outset, the experts responsible for delivery and construction. The goal is to work together to plan and deliver sustainable developments based on clearly defined functional requirements.
Development Mandate.
We develop land and real estate on behalf of private and institutional property owners. We identify potential, define the right development strategy and lay the foundations for successful, long-term real estate projects.
Our strength lies in the integrated combination of project development, design and delivery. Whether through a direct mandate or a Design-Build competition, we work with experienced specialist planners and experts to develop project-specific solutions that combine the highest standards of architecture, urban design and sustainability with commercial viability and feasibility.
Drawing on our extensive delivery experience, technical, commercial and scheduling requirements are incorporated from the earliest stages of development. This provides a robust basis for decision-making, reduces risk and increases planning certainty.
The result is future-ready real estate that brings together architectural quality, commercial success and sustainable long-term value creation.

Construction.
Your one-stop-shop
New Construction.
Our focus in new construction ranges from residential developments with up to 300 apartments and senior living facilities with comprehensive infrastructure to hotels with 300 rooms and complex commercial properties. We have the expertise and welcome every challenge.
With WSG, you have a single point of contact coordinating the entire construction process – from site set-up through to turnkey handover.
Renovation.
Whether an energy-efficient refurbishment or a complete strip-out and renovation, we are your partner for projects of every scale. We understand the challenges and complexities of working with existing buildings – and find the right solution when the unexpected arises. From urban centres to rural and peripheral locations, WSG is your trusted partner for renovation and refurbishment projects.

Our Integrated Project Delivery Experts

For projects in the Zurich region, Urs Streckeisen is your dedicate
urs.streckeisen@wsg.ch
For projects in Central Switzerland, Thomas Käslin is your dedicated contact.
thomas.kaeslin@wsg.ch
For projects in Northwestern Switzerland, Jakob Zophoniasson is your dedicated contact.
jakob.zophoniasson@wsg.ch
