![Ground improvement illustration](/sites/keller-group/files/styles/techniques_listing/public/2020-04/ground-improvement.jpg?itok=pW4Qfopx)
![Ground improvement illustration](/sites/keller-group/files/styles/techniques_listing/public/2020-04/ground-improvement.jpg?itok=pW4Qfopx)
Ground improvement
Ground improvement can increase load bearing capacity, reduce settlement and improve the engineering properties of existing soils.
![Grouting illustration](/sites/keller-group/files/styles/techniques_listing/public/2020-04/grouting.jpg?itok=3h9n_hWT)
Grouting
Keller leads the world in grouting technology with systems for all applications from lifting structures to grouting dam curtains.
![Deep foundations illustration](/sites/keller-group/files/styles/techniques_listing/public/2020-04/deep-foundations.jpg?itok=APZi4gID)
Deep foundations
Deep foundations are required whenever weak soils have little capacity to resist an existing load or a change in existing load. They involve the construction of structural elements to transfer loads down to stronger underlying soils or rock.
![Earth retention illustration](/sites/keller-group/files/styles/techniques_listing/public/2020-04/earth-retention.jpg?itok=itJGeGph)
Earth retention
Earth retention retains earth successfully so that it does not move or shift to any unwanted directions.
![Keller crane constructing a wharf](/sites/keller-group/files/styles/techniques_listing/public/2019-01/marine-structures.jpg?itok=C-JczC3U)
Marine
Keller provides design and construct services for near shore marine structures using a range of marine piling and ground engineering techniques. m
![Geotechnical instrumentation and monitoring](/sites/keller-group/files/styles/techniques_listing/public/2019-01/geotechinical-instrumentation-and-monitoring_0.jpg?itok=yPm2dKs8)
Instrumentation and monitoring