![Ground improvement technique family image](/sites/keller-uk/files/styles/techniques_listing/public/2021-02/vibro-stone-columns_0.jpg?itok=QdnPTEW8)
![Ground improvement technique family image](/sites/keller-uk/files/styles/techniques_listing/public/2021-02/vibro-stone-columns_0.jpg?itok=QdnPTEW8)
Ground improvement
With a pedigree of over 40 years in the UK and specially manufactured equipment built in Germany, Keller lead the way with these solutions.
![Grouting technique family image](/sites/keller-uk/files/styles/techniques_listing/public/2021-02/jet-grouting_0.jpg?itok=D5lCGtd0)
Grouting
Keller lead the world in grouting technology – with systems for all applications from lifting structures to grouting dam curtains.
![Deep foundations technique family image](/sites/keller-uk/files/styles/techniques_listing/public/2021-02/cfa-piles_0.jpg?itok=oPFE2vYX)
Piling
Piling is required whenever weak soils have little capacity to resist an existing load or a change in existing load. Piling involves the construction of structural elements to transfer loads down to stronger underlying soils or rock.
![Earth retention technique family image](/sites/keller-uk/files/styles/techniques_listing/public/2021-02/secant-pile-walls_0.jpg?itok=AEpsVOKR)
Earth retention
Earth retention retains earth successfully so that it does not move or shift to any unwanted directions.
![Instrumentation and monitoring technique family image](/sites/keller-uk/files/styles/techniques_listing/public/2021-02/monitoring_1.jpg?itok=D1o2bjXX)
Instrumentation and monitoring