KGA
Geotechnical
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.
What we do
Solutions Beyond Investigation
Gain insights from geotechnical :
- Initial geotechnical feasibility studies
- Subsurface geotechnical investigation and reporting
- Geotechnical hazard assessments:
- Slope stability
- Liquefaction
- Rockfall
- Erosion
Geotechnical engineering design:
KGA delivers expert geotechnical solutions for challenging terrains. Services include driven, bored, and screw piles for load support, stable retaining walls like gravity and cantilever types, and efficient earthworks with grading and reinforced slopes.
- Piles
- Retaining walls
- Earthworks: Earthworks engineering and methodology, Reinforced Soil Slopes, temporary works
- Ground improvement: Innovative methods to enhance soil stability and strength.
- Slope stabilisation: Expert solutions to secure slopes and prevent erosion.
Call us to get your project started
Get in touch with us now!
Auckland | P: (09) 478 6655 | E: kga@kga.co.nz
Christchurch | P: (03) 343 5302 | E: chch@kga.co.nz













