Skip to content


Mining operations located in the cross-border area between Germany, Luxembourg and France.

By ship along the river Mosel, by car or lorry via the motorway 602 or by plane via Luxembourg Airport - our location guarantees the best logistics in every direction. Our partners can reach us quickly and easily by land or by water to deliver backfill materials or pick up our dolomite products.


Josef-Schnuch-Straße 26
54441 Wellen


Company City

How to reach us.

From Trier, motorway 602

  • Motorway 602 turns into main road B49
  • B49 turns into B51
  • After leaving Trier, continue to follow the B51, take the left lane
  • Take the first exit at the "Möbel Martin Konz" roundabout
  • Continue along the B51/B419 - past Oberbillig and Temmels
  • Turn left directly in front of the bridge after Grevenmacher
  • Follow the road until you reach the TDKZ GmbH factory

From Luxembourg Airport

  • Take the access road to the motorway A1 Trier Grevenmacher
  • Follow the A1 for about 14 km
  • Exit at 13–Potaschbierg Richtung Grevenmacher
  • Turn right onto Potaschbierg/N1, follow the road
  • Take the first exit at the roundabout (Rue Kummert)
  • Rue Kummert proceeds to the left and turns into Rue du Pont
  • Cross the bridge and then continue straight ahead
  • Follow the road until you reach the TDKZ GmbH factory