Invisible steps to visible success.


Apart from the pipe dimension and the geological conditions the ranking of the principal`s risk is the most important aspect for the choice of the drilling method.

  • Controlled horizontal drilling technique (HDD - jetting method)
  • Microtunneling
  • Shield driving method
  • Pipe driving with compressed air
  • Other methods

Planungsgesellschaft für

Rohrvortrieb und Dükerbau



Ein Unternehmen der BPM-Gruppe