Engineering works – deep foundations, vertical and sloping foundation piles.

  • Engineering works, i.e. CFA foundation piles and CFA in pipe – VDW (Vor Der Wand) piles in Polish SPGO – double rotary head system or popularly “CFA in pipe”. This technology combines the advantages of CFA piles and pipe piles and minimizes the risk of loosening the soil around the pile during construction.
  • Gravel piles.   
  • Hydrotechnical structures – dams, levees, shoreline reinforcement, dikes and embankments, reservoirs.
  •  Trench protection – cofferdams “larsens”, palisade, Berliner wall.