Heavy foundations
Solution
Heavy foundations Weak, compressible soils may require structural elements, specifically heavy foundations, that transfer loads through to underlying competent soils or rock.  Whether an open site or…
/expertise/solutions/heavy-foundations
Underpinning
Solution
Underpinning Underpinning provides additional support to existing foundations that are unable to safely support existing or future loads. Keller can provide the optimal repair or solution to…
/expertise/solutions/underpinning
Sustainability
Content page
Sustainability At Keller, we are committed to better understand our contribution to sustainable development and work collaboratively with our customers and stakeholders to reduce potential impacts.…
/how-we-work/sustainability
Soilcrete® (Jet Grouting)
Technique
Soilcrete® (Jet Grouting) Jet Grouting uses high velocity fluid jets to construct cemented soil of varying geometries in the ground. Jet grouting illustration Common uses Often the preferred solution…
/expertise/techniques/soilcrete-jet-grouting
Mine stabilisation / void filling
Solution
Mine stabilisation / void filling Unstable ground can cause instability both in the temporary and permanent case. We have a range of solutions that can be deployed to strengthen the soils. Mine…
/expertise/solutions/mine-stabilisation-void-filling
Sinkhole / Karst stabilisation
Solution
Sinkhole / Karst stabilisation Whether natural or man-made soils sometimes present voids that may create sinkholes. Depending on the situation, and the quality of the soils, various techniques can be…
/expertise/solutions/sinkhole-karst-stabilisation
Anchors - single bond length
Technique
Anchors - single bond length Ground anchors transfer tensile loads and consist of an anchor head, a free length and a bond length. The free length enables the anchor to be, a big advantage for…
/expertise/techniques/anchors-single-bond-length
SBMA
Technique
SBMA Single bore multiple anchor (SBMA) are ground anchors with multiple (more than one) bonds. sbma illustration Common uses Excavation support Temporary or permanent slope stabilisation Can be…
/expertise/techniques/sbma
Contiguous pile walls
Technique
Contiguous pile walls Contiguous pile walls consist of piles arranged in a way that a gap remains between the piles. Where required the soil between the piles can be stabilised during excavation by…
/expertise/techniques/contiguous-pile-walls
Sheet piles
Technique
Sheet piles Sheet piling retains soil, using steel sheets with interlocking edges and is applied using both vibratory and vibration-free installation rigs. Sheet piles illustration Common uses…
/expertise/techniques/sheet-piles
Site Manager
Vacancy
Site Manager Dammam, Saudi Arabia Deadline 27 February 2026 Exciting Opportunity: Site Manager with Expertise in Piling and Stone Column Techniques Dammam, KSA Duties & Responsibilities Supervise…
/careers/vacancies/site-manager