We are timber construction professionals and implement our projects with the best in the building industry. We turn trees into boards and boards into houses. Close to nature and shapely. You can feel that in every UFFER product and especially in QUADRIN. We are quite proud of that.

Together with Zindel United from Maienfeld, we bundle our competences in INVIAS AG. As the overall service provider, INVIAS AG is responsible for development, planning and realisation in solid construction and timber construction.

Completely in line with our vision: from resource-saving forest management and the further processing of wood to the planning and production of the finished QUADRIN - everything from a single source.

We love wood because it is like us. Wood has character. It can be flexible or brittle, gnarled or upright. It reacts to the weather and can even get a sunburn. Wood is a natural, living and renewable material. It is beautiful to make things out of it that themselves have a life and a character. A living process for a living material.

With around 100 employees and apprentices, Uffer AG is one of the largest employers in the Central Grisons region. This is where the QUADRINs are built. Despite automation and impressive machinery, people remain the central success factor. Ultimately, each individual guarantees the high quality of the products with a great deal of commitment.