Kompetente Beratung und schneller Service haben mich vollkommen überzeugt. Kann ich jedem nur weiter empfehlen !

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

Welcome to KOCH Group AG. With over 300 employees at five locations in Switzerland, we have been providing innovative products, expert advice and tailored services for decades. Our range includes over 100,000 items – from fittings and tools to machines, security technology and factory equipment. Our strengths at a glance: • Range: Over 100,000 items for furniture production, windows, doors, fastening technology, security technology and much more – all tailored to your needs as a tradesperson. • Online shop : A modern shopping experience with easy navigation, detailed product descriptions, CAD data and customisable interfaces for business customers. • Logistics: Efficient processes in our 14,000 m² logistics centre guarantee fast and flexible deliveries – individually tailored to your requirements. • Security technology: Planning, realisation and maintenance of locking systems and access controls by our experienced specialists. • Trade stores: In Bern, St. Gallen and Wallisellen, we offer practical advice, pick-up options and an inspiring exhibition for those interested in building. With the latest technology, dedicated employees and a comprehensive range of services, we create sustainable added value for our customers. Whether at our locations or online – professionals come to KOCH .