Adidas is the leading brand in quality sporting goods. It is the preferred brand of Steffi Graf, former number one in the tennis world rankings, Javier Sotomayor and Heike Henkel, high jump gold medallists, long-distance running legend Haile Gebrselassie, weightlifter Pyrros Dimas, Olympic sprinter Maurice Greene and former decathlon world record holder Roman Sebrle. The collaboration between Adidas and Stella McCartney has led to the creation of a feminine line of sportswear: fashion and at the same time functional. Adidas, to improve the quality of life at the company, asked us to heat its Neuenkirchen Voerden facilities. 1,632 metres of Duck Strip were installed, EN 14037 certified, ensuring uniform temperature throughout the environment with very low energy consumption.