Techniques
Advanced geotechnical methods engineered to strengthen ground conditions, improve stability, and deliver reliable results for every project.

Dynamic Compaction
Dynamic compaction is a cost-effective, high-impact ground improvement method for large areas of loose or uncontrolled fill. DGSA uses advanced equipment, precision impact layouts, and settlement monitoring to deliver reliable, high-performance results.

Deep Soil Mixing
Deep Soil Mixing is a proven, high-performance method for strengthening weak soils and reducing settlement. DGSA’s advanced mixing systems, binder optimisation capability, and comprehensive QA/QC framework ensure consistent and reliable outcomes across all project types.

Dynamic Replacement
DGSA combines advanced techniques, specialised plant, and strong engineering oversight to deliver safe, reliable, and certifiable outcomes across all structural and geotechnical applications

Anchoring & Micropiling
DGSA combines advanced techniques, specialised plant, and strong engineering oversight to deliver safe, reliable, and certifiable outcomes across all structural and geotechnical applications

Specialist Grouting
DGSA delivers advanced grouting techniques to improve ground strength, control groundwater, stabilise voids, and enhance foundation performance across civil, mining, transport, energy, and industrial projects.

Jet Grouting
Jet grouting is a flexible, high-performance technique used to create structural and hydraulic barriers in varied soil conditions. DGSA’s proven methods and QA/QC systems deliver consistent, reliable results in complex ground conditions.

Mass Soil Mixing
DGSA integrates mass mixing with other ground improvement methods—such as dynamic compaction, deep soil mixing, vibro techniques, and compaction grouting—to deliver tailored, high-performance solutions for our clients

Mine & Void Filling
Mine and void filling is essential for stabilising hazardous or unpredictable ground conditions. DGSA’s integrated suite of grouting and filling systems, combined with robust QA/QC processes, ensures safe, effective, and permanent stabilisation

Rigid Inclusions
DGSA’s innovation in hybridising rigid inclusions with dynamic compaction, mass mixing, compaction grouting, and other systems ensures unmatched flexibility for complex geotechnical environments.
Our Clients








