Horizontal Directional Drilling

This technology is ideal for areas where open excavation is difficult and expensive, or impossible – railways, highways, public roads, streams, swamps, runways, other existing facilities, private properties, forests and so on.

Undercrossings – Percussion Drilling

The percussion drilling method, called pipe jacking, is used for installing pipelines under the ground without digging – for gas pipelines or protective tubes with diameters between (25-2000) mm, under railways, national and county roads, tram depots, irrigation canals, airports, bridges. Mentioning that it also complies with all conditions of the STAS 9312-87.


Microtunnelling is especially advisable in case of gravitational drainage pipelines (domestic water, sewerage, etc.), or when it is required to install pipelines with a high precision.