KGA Geotechnical
Providing Innovative Solutions Expert Assessments Smart Designs Reliable Support Ground Analysis Hazard Mapping Foundation Design Slope Stability Site Investigations Soil Testing Risk Assessment Project Consultation for Your Geotechnical Needs.
KGA Geotechnical are a specialist team of respected expert geotechnical engineers servicing New Zealand. With 35 years of industry experience, we offer practical and professional geotechnical advice focused on solutions.
of Local Knowledge
&
Global Expertise.
Geotechnical Engineering Design
KGA delivers expert geotechnical solutions for challenging terrains.
Designs services includes:
- Initial geotechnical feasibility studies
- Subsurface geotechnical investigation and reporting
- Geotechnical hazard assessments:
- Slope stability
- Liquefaction
- Rockfall
- Erosion
Geotechnical engineering design:
- Piles
- Retaining walls
- Earthworks: Earthworks engineering and methodology, Reinforced Soil Slopes, temporary works
Innovative methods to enhance soil stability and strength.
Expert solutions to secure slopes and prevent erosion.
Ensuring Safe and Stable Development
KGA offers a comprehensive range of geotechnical services to ensure the success of your construction project. Our expertise includes:
Geotechnical Reports:
Essential site data for consent.
Geotechnical Solutions:
Stability for earthquake-prone areas.
Retaining Wall Design:
Custom designs for soil stability.
Subsurface Investigations:
Soil assessments for foundations.
Slope Stability & Hazard Mapping:
Risk identification and solutions.
KGA Geotechnical has offices in Auckland and Christchurch, serving NZ
Retaining
Wall Design
KGA utilises advanced numerical modelling techniques to evaluate ground conditions
Ground
Improvement
Past geological events, like slope failures and faulting, leave clear
landscape traces
Subsurface
Investigation
KGA offers optimal foundation solutions based on subsurface investigations, providing tailored options
Call us to get your project started













