Trenchless techonologies in construction

Trenchless technologies, also known internationally as No-Dig technologies, are among the technologies for underground construction works with the minimum surface disruption.

With trenchless technologies, more than 90% of works are carried out as underground works, preventing:

  • the need to restore pavements;
  • disturbances in the usual rhythm of city life;
  • road blocking;
  • disruption of utilities and communications networks.

In urban areas, trenchless technologies are more cost competitive (2.5-3 times) than the conventional trench technologies. Also, trenchless technologies used for construction of utility networks are environmentally safe.

Trenchless technologies mean:

  • work effectiveness and high performance;
  • preservation of existing pavements;
  • preservation of planted vegetation;
  • cleanliness and suitability for urban conditions;
  • resources and money saving;
  • convenience for local population;
  • preservation of existing pipelines and utilities.