A1 from North or South
Leave at the exit for “Hamm-Bockum/Werne“ (exit 80) and drive towards Werne – turn into Nordlippestraße. Follow the L518 / L518n until you reach the 7th roundabout. At this roundabout, follow the signs for ”Wahrbrink”. PTR HARTMANN GmbH is on the left.
A44 from the East
Leave at the exit for ”Kreuz Dortmund/Unna“ and take the A1 heading north to ”Bremen/Hannover”. At the “Kamener Kreuz“, follow directions for “Bremen/Münster“. Then follow instructions as for A1 from North or South.
A2 from East or West
Leave at the exit for “Kamener Kreuz“ and drive towards “Bremen/Münster”. Then follow instructions as for A1 from North or South.