In 2006 heiler constructed all of the sports areas at the training ground of Borussia Dortmund. Since then, we completed several extensions.

At Borussia Dortmund’s training ground a Sporthybrid R system was installed in summer 2016. Thus, the training pitch features the same conditions as Signal Iduna Park. The hybrid turf system was installed right before sowing directly into the turf-bearing layer in order to achieve the best result possible.