• News
  • LEAN expert training
20.05.2025

Things are moving in tunnel construction - with LEAN

Under the guidance of our LEAN specialists, a new milestone has been reached as part of the ongoing LEAN transformation in the PORR Group's tunneling division: a total of nine employees from the construction and administration departments have now successfully completed their LEAN expert training.

In five compact modules - four of them at the headquarters in Vienna and one practical day on the major subway construction site ARGE U2 17-21 - the LEAN mindset, methodological expertise and practical applications were taught.


Participants in the tunnel
Participants in the office

The participants came together from very different projects and regions: From the Brenner Base Tunnel to the Ebensee pumped storage power plant, from the Sibiu-Pitești highway in Romania to the PORR Tunnel Machinery division and the central division.

The graduates are now applying their knowledge directly on the construction sites and in internal processes - wherever sustainable change begins.