We strive to surpass ourselves every day. We engage in dialogue with our customers and develop even better products and services. We also lead our company into the future without losing sight of our own past.



In everything we do, we always strive for the highest quality. Not just since yesterday, but for over 115 years – when it all began with the vision to revolutionize installation technology. With over 4.700 employees worldwide, we have grown into the global market leader – and yet have remained a family business that sets its own standards. This is the only way we can guarantee "Made in Germany" quality worldwide and offer products of the highest standard.



For us, it is particularly important to support our customers as best as possible in their everyday work. We match materials, technology, and comfort to one another, take the time to ensure quality, and invest in research and development. The result is a perfectly coordinated system with over 17.000 articles that are available quickly and reliably. In addition, we honor our responsibility as a global market leader and share our knowledge with our customers worldwide.



Because we are convinced:

It's all about quality. Without quality, nothing works.