J. Willers Engineering AG

Willers is a growing international engineering firm specialising in high-tech buildings and infrastructure, founded in Switzerland in 1989. As a family-run business with 120 employees across five locations (Rheinfelden, Bern, Zurich, Wrocław, Freiburg im Breisgau), we adopt a cross-generational approach – both in our solutions and in our relationships. Our projects are as diverse as they are challenging, ranging from workspaces and life sciences to healthcare, data centres and energy hubs.