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