Geotechnical Solutions

We always keep our commitments in executing a global quality policy.

We offer the widest range of geotechnical solutions on the global market: Deep foundations, Retaining structures, reinforcing (Freezing, Underpinning), cut-off solutions (Grouting, Deep soil mixing), civil engineering, ground improvement, and tunnels.

Diaphragm Wall

Diaphragm Wall

We help you to carry out vertical excavation in total safety.

Deep Foundation

Bachy Soletanche Singapore deep foundation solutions draws on techniques adapted to the ground on which your project is built.

Deep Foundation


Bachy Soletanche Singapore carry out specialist excavation work and install tunnel linings using traditional and mechanized methods.


Bachy Soletanche Singapore uses compensation grouting to limit surface settlement during tunnel construction. 

bugis station underpinning

Piling and Underpinning

Underpinning the foundations of a building consists of carrying out work for the partial or total transfer of the load to ensure the longevity of a building that has become unstable, notably through deformation of the terrain.

Ground Freezing

The principle of freezing soils is to turn interstitial water into ice, thereby ensuring a watertight and solid bond between the particles in the ground.

Ground freezing

Soil Mixing

Bachy Soletanche Singapore offers you its full range of Deep Soil Mixing processes for ground improvement, cut-off walls applications or support of excavation.