Craftsmanship in Wood Since 1880

Family‑owned for five generations – precise craftsmanship, sustainable architecture and three companies under one roof. Whatever construction project you plan, Kost is the right partner.

Timber Construction – Creating Space, Preserving Value. Barefoot oasis for pampered feet. A wooden envelope for the future – energy‑efficient, comfortable, sustainable. A feel‑good home in wood: discover what this material can do. Extensions and upward expansions that inspire. Renovations that give historic buildings new brilliance.

General Construction – Everything from One Source. Your partner for worry‑free building. New business fields, enhanced services, modernized processes. Growth through higher performance and flexibly scalable capacities. Tailor‑made packages for new builds and existing structures.

Real Estate – Develop, Build, Accompany. Acquiring, planning, building and selling land and properties. Developing holistic residential projects. Supporting clients from A to Z.