Minefill

We move mountains for the environment

In Germany, our subsidiary company TKDZ GmbH is involved in securing mine workings. The term "mine backfilling" refers to the filling of mining-related cavities with suitable materials, known as backfill materials or backfill substances. 

This enables us to secure roofs and stabilise pillars in endangered mining chambers. TKDZ uses mining residues from the extraction and processing of dolomite rock as backfill material. Depending on requirements, our specialist staff supplement this with suitable, officially approved non-mining materials. Because modern, sustainable and intelligent mining is the way forward.

Contact persons
Minefill

Andreas Vock

Managing Director / PORR Umwelttechnik Deutschland GmbH and TKDZ GmbH
+43 50 626-4001
andreas.vock@porr.at
Wolfgang Stüber

Wolfgang Stüber

Technical Director / TKDZ GmbH
+49 65 84 79-0
wolfgang.stueber@porr.at