Bachy Soletanche is one of the UK’s leading geotechnical specialists with a reputation for quality and innovation within the field of foundation and underground engineering.


Bachy Soletanche is a leader in piling solutions, providing a myriad of techniques and using a vast range of specialist rigs for the majority of sectors in the industry.

Latest News

Bachy Soletanche awarded contract for East works package of Thames Tideway Tunnel in London

Bachy Soletanche, in a joint venture with VINCI Construction Grands Projets and Costain has been awarded the contract for the East works package of the Thames Tideway Tunnel. The contract, worth £605m, will see the construction of a section of […]

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Featured Case Study

Screwsol - Rotary Displacement Piling

A Rotary Displacement Piling System provides improved soil strength and load transfer to the surrounding ground. As the boring tool pene- trates, granular soils are displaced resulting in a localised increased relative density and strength around the pile depending upon soil conditions. Minimal soil comes to the surface.

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Featured Technique

Injection Grouting

Injection grouting is just one of the major techniques that Bachy Soletanche is able to offer in the complex field of ground improvement. The main categories of injection grouting available are: Permeation Grouting Grout filling of accessible pores between the […]

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