On behalf of DB Bahnbau Group, HERING participated in the project to upgrade DB line 6206 at km 96.300 to km 97.085 - Knappenrode-Horka on the German/Polish border.
In the course of this project, 2,324 pile-driving pipes and 2,595 posts were installed. The installed noise barriers cover an area of 30,650m².