Sümi Schreinerei GmbH — Byfangweg 18, 3360 Herzogenbuchsee, Switzerland

Thank you so much for replacing the windows. The work was carried out very carefully, professionally, cleanly, and quickly. By the evening, it felt as if we'd always had these new windows – we'd completely forgotten there were old ones here before. Thank you again for the excellent work!

Lana Turchanska

We are very satisfied with the services provided by Sümi Carpentry. Everything went smoothly from the initial consultation to the installation. The team was professional and friendly. We were impressed by the quality of their work and their attention to detail. The custom-made furniture and insect screens fit perfectly and exceeded our expectations. They were flexible and solution-oriented when changes were needed! We highly recommend Sümi Carpentry and will definitely use their services again!

Karin Schoop

We are very satisfied with the professional work and the interdisciplinary coordination with our site manager. Our special requests were always taken into account and wonderfully implemented. The work was fast, clean, and of a very high standard. Both the kitchen and the built-in wardrobe were superbly planned and executed. We highly recommend them.

Suji Swarna Nagaratnam

From my initial idea, through the sketching, to the execution and assembly of the furniture by the carpentry shop, a flawless, solution-oriented collaboration. A wonderful result at an acceptable price. Highly recommended carpentry shop for custom designs. Thank you!

Thomas Arnet

We regularly have our plates CNC-milled and are impressed by the excellent advice, quality, and reliability. Highly recommended.

Thomas Aebersold

We had our kitchen and windows done by Sümi Carpentry. We are very happy with the result. They helped us with the selection process and gave us helpful tips. We greatly appreciated their straightforward, friendly manner and professional work, and would recommend the company.

Marlene Bauder