Discover how to optimize training load, heart rate, RPE, and wellness tracking to prevent injuries and boost performance.

When sports teams are looking for a GPS tracker, many end up choosing the same few brands. But why?

While the Johan Sports Web App gives you real-time control over daily performance, Power BI adds a powerful layer of long-term insight, helping you make smarter, data-driven decisions for your team.

Dutch technology developer and manufacturer Demcon has sold its stake in Dutch United Instruments (DUI) to QED Technologies International. American company QED has now become the sole owner of DUI, which develops instruments for ultra-precise, contactless metrology of optical components. This makes DUI a perfect fit for the portfolio of QED, a leading provider of advanced production and metrology solutions for precision optics. “As a technology partner and co-investor, we have contributed to the development of DUI into a successful scale-up,” says Demcon CEO Dennis Schipper.