Real estate is our area of expertise and our passion
About Wincasa
As the leading integrated property service provider in Switzerland, we offer our clients a broad portfolio of services that cover the entire life cycle of a property. The focus is always on providing value for our clients, no matter whether they are tenants, property owners or potential employees.
We will find the best solution to meet your requirements.

As of 31 December 2025
Wincasa in figures
0
Employees
0 Mrd.
Assets under Management (CHF)
0
Managed properties
The client in focus
Our clients are at the heart of everything we do. To our clients, we are not only property service providers – we’re also partners, consultants and problem-solvers. We provide professional advice, use all of our resources to find the best possible solution and ensure that we’re able to create value for our clients.
We move with the times
The world of real estate is constantly in flux, and we’re moving with it. Digital innovations will continue to change business processes all the time, and all marketing and agency processes are already largely digitalised. Our specialists see this as an opportunity and every day work on devising technical innovations and advancing the digital transformation.
Comprehensive services
Wincasa offers comprehensive services along the entire life cycle of a property, including property management, construction project management, property consulting, sustainability solutions and community management. The company focuses on digital innovations and customised concepts for residential, commercial and mixed-use properties.
Contact information
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Added value for you: the right partner for every project
- We are a recognised market leader committed to quality and security
- You benefit from our comprehensive expertise and from interdisciplinary collaboration with our experts throughout the entire property life cycle
- We combine a national presence with local expertise
- As an independent unit within Implenia's Service Solutions division
- With streamnow as a subsidiary, Wincasa has an internal PropTech company
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Sustainability at Wincasa
At Wincasa, we strongly believe that long-term business success can only be accomplished through sustainable action. Sustainability is often only seen from an ecological standpoint. However, it is not enough to merely focus on the aspect of environmental protection.

Owner of Wincasa
Wincasa has been part of Implenia since 2023.
As a leading Swiss construction and real estate services provider, Implenia develops and realises living spaces, working environments and infrastructure for future generations in Switzerland and Germany. Implenia also offers tunnelling and related infrastructure projects in other markets. With its broad range of services and the expertise of its specialists, the Group realises large, complex projects and supports customers throughout the entire life cycle of their buildings.


08.07.2026 · Real Estate Community Management, Center & Mixed Use Site Management
Green City Zurich Manegg – Wincasa takes over leasing, positioning and Real Estate Community Management
Greencity was developed on the former Sihlpapier site and is one of the landmark urban development projects in the City of Zurich. Thirteen distinctive buildings form a vibrant mixed-use district, combining residential living, workplaces, services and public amenities. Its unique location – offering urban density, direct S-Bahn connections and close proximity to nature – gives Greencity a distinctive identity within the city.
Around 7,000 m² of attractive space for healthcare, office and commercial use is currently still available across three buildings. Wincasa is responsible for the marketing of these spaces as well as the strategic positioning of the business cluster within the site, creating a clear, future-oriented profile.
In collaboration with Streamnow, a dedicated website has been developed to provide Greencity with a central digital presence. The platform combines the marketing of available space with information on the companies based on site, the services offered and the location's key strengths.
An active Real Estate Community Management programme brings the new district to life through curated events and initiatives that encourage interaction, create synergies and further strengthen the neighbourhood's identity. A first summer event for tenants attracted a strong turnout, and additional activities are already in preparation to further develop and strengthen the Greencity community over the long term.
The aim is to complement the existing mix of uses with care while further strengthening the identity of the district. "A neighbourhood like Greencity thrives on its diversity – through active uses, a visible identity and a community that shapes the place. The key is to develop this dynamic strategically," says Alexa Müller, Head of Consulting & Letting at Wincasa.
Wincasa would like to thank the ownership for its trust and its collaborative partnership in the continued development of this location.
Want to experience the atmosphere of the new district? Watch the video:
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New Greencity Zurich Site Website
Services from Wincasa Center & Mixed-Use Site Management
