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 .

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 .

Die Bedienung war sehr kompetent und freundlich!

Kiener + Wittlin AG is an owner-managed Swiss trading company with a focus on fastening technology, tools and ERREX shelving systems. Since 1905, we have stood for quality, technical expertise and personal consulting. With over 80,000 products, we offer everything your project requires – from DIN bolts and nuts to custom-made special fasteners. Thanks to renowned partners such as Lindapter, MKT, Lunado and many more, we provide products you can rely on. Discover our HV assemblies by Kiener + Wittlin in accordance with EN 14399-1. What sets us apart is not only our high availability, but above all our ability to solve complex requirements pragmatically and efficiently. Our technical specialists provide personal, practical and solution-oriented advice – by phone, digitally or directly on site. With our C-parts management solutions, we also support our customers in optimizing their procurement processes. Thanks to multiple locations and a powerful warehouse, we are regionally anchored and able to deliver quickly throughout Switzerland. Kiener + Wittlin stands for reliable connections – technically, in partnership and on a human level. Because: Every connection counts. Fastening technology • Standard and norm parts • Direct fastening systems • Anchor technology • Riveting and press-in technology • Installation technology • Lindapter connection and clamping systems Tools ERREX

Merci d'avoir réalisé notre pergola sur mesure, les solutions apportées nous satisfont pleinement. Cela change des choses en aluminium qui vieillissent mal.

TECHNOLOGY AND DESIGN - Established in 1941, ELESA is the international reference for standard components destined for the mechanical, machinery and industrial equipment sectors. An excellent combination of technology and design has given rise to a diverse production, thanks to the constant commitment to follow developments in engineering plastics and metal technology. A corporate culture strongly committed to product quality, combined with an innate sensitivity for design and ergonomic research, led to the creation of products unique and recognisable worldwide as ELESA products. Handwheels and crank handles Clamping elements Clamping handles Handles Fixed & Revolving handles Control elements Position indicators Indexing and positioning elements Standard machine parts Vibration mounts Industrial magnets Levelling feet and supports Hinges and accessories Latches Toggle and fastening clamps Accessories for hydraulic systems Castors and wheels Tube connectors Vacuum components