The experts

As a planning specialist, Zirkular supports institutional and private clients in their construction processes...

Wiederverwerkle is the only organization in Winterthur to offer residual wood for sale from a centralized location. The industry...

In May 2021, sumami GmbH took over the digital marketplace "bauteilclick.ch" with the aim of reducing...

We carry out dismantling work professionally and on time, including wall cabinets, parquet flooring and...

We offer project owners a platform for documenting their property prior to deconstruction. The aim is to...

Development of digital tools and professional services for awareness-raising and networking.