Since 1965, Kellenberger Schliesstechnik AG has secured doors, gates, escape routes, windows, safes, mailboxes and more. The team advises, sells, delivers, installs, copies, maintains and repairs everything related to locks and keys.

Herr Studer hat langjährige Erfachrung, ist fachlich exzellent und löst die geschilderten Probleme / Herausforderungen kostengünstig, freundlich und schnell.

Since 1971 we are specialised on burglary- and fire-resistant products. Our product range: • Fireresistant cabinets • Safes • Wallsafes • Strongroom • Strongdoor • Security letterbox • Keysafe Custom-made products are also available on request. We have the following well-known representations for Switzerland: • Wertheim • Burg-Wächter • Itoki • Chubbsafes • FIREKING • FIRESAFE • Fossafe • Secura Advice, quality and service are our three security guarantees and that's what we stand for since more than 50 years!

Excellent detailed service, explained everything to me correctly, if the door breaks... fast and very efficient