Exhibition by appointment: Burgisteinstrasse 1, Wattenwil Thierstein Treppen AG is a family business that has been based in Wattenwil near Thun for 26 years. We specialise in the manufacture of staircases made of wood, steel, glass and stone for indoor and outdoor use. Our proximity to timber construction enables us to offer unusual solutions and fulfil your wishes with a wide range of experience. Our working area covers the canton of Bern and neighbouring areas. We attach great importance to providing our customers with honest and competent advice.

Sehr zu empfehlen! Unsere Wohnung sieht wieder wie neu aus. Die Malerarbeiten wurden speditiv, gründlich sowie qualitativ auf einem sehr hohen Niveau erledigt. Herr Aksoy ist pünktlich, flexibel, sehr sympathisch und hilfsbereit. Wenn wir wieder einmal einen Malerauftrag haben, werden wir diesen sicher wieder durch die Witschi Malerei Gipserei erledigen lassen.

Top Service, immer wieder gerne...

With a certain pride, we can say that for a decade now, our team, combined with your trust and appreciation, has allowed us to design and develop various works for you, each unique in character, technology, and architectural solutions throughout Switzerland. Offered Services We provide our specialized consulting to architects and metal constructors. • Tenders • Expert opinions • Executive projects • Specifications • Professional training The consulting we offer to architects aims to serve as a "link" between idea and realization. We accompany the designer from the embryonic stages of the project to the final realization, providing all the experience and professionalism of our young and dynamic team.