Underground Construction

DPB produces

  • trenches for water piping, energy supply, communication networks, high-voltage systems
  • horizontal and mud-flush drillings
  • ploughing work
  • cable trough laying
  • cabling work
  • cable jetting work
  • pressure and sealing tightness checks
  • calibration work

DPB is

erector of turnkey infrastructure networks from planning and right of way actions to the erection of structural, electrical and communications engineering systems and up to the documentation of the project.

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