TRENCHLESS TECHNOLOGY

HORIZONTAL

DIRECTIONAL DRILLING

EARTHWORKS AND EXCAVATION

WATER SUPPLY SYSTEMS
& SEWER SYSTEMS

RECONSTRUCTION OF

WATER SUPPLY AND SEWERAGE

construction of water supply

TRENCHLESS TECHNOLOGY

PNEUMATIC PIERCING

Pneumatic piercing by mini-tunnel drilling machine. We are able to broach a tube (sheats) with a diameter of up to 160mm. Its length depends upon geological composition of soil on the spot (max. 25m). The technology goes well in particular for construction of underground services distribution systems, as: water mains, sewages systems, telecommunication structures that have to cross communications (roads, sidewalks, railroads, etc.).