PROVIDING SOLID GEOTECHNICAL ADVICE

KGA Geotechnical Limited are specialists in the field of geotechnical engineering, offering a range of professional services to all sectors of the construction industry. Our extensive knowledge of the industry enables us to not only provide professional geotechnical advice, but also to look at the wider picture to ensure that a project is not only practical, but also cost effective.

KGA are able to provide professional geotechnical input through all stages of the project, from feasibility, through subsurface investigation to construction and certification. No matter what the size of the project, from individual house sites though to multi-Lot subdivisions or commercial and industrial development, you will receive KGA’s honest and personal approach.

Call or email us for an obligation free quote or initial site visit.

We can provide:-

  • Geotechnical engineering reports for Resource and Building Consents
  • Retaining wall analysis
  • Slope stability assessment
  • Hazard mapping
  • Pre-purchase geotechnical site assessment
  • Land development feasibility studies
  • Construction monitoring
  • Geotechnical Certification

Infrastructure projects

WASTEWATER PIPELINE AND STREAM CROSSING, ALBANY

Construction of a 600m pipeline using trenchless technology with a pile supported stream crossing.

WASTEWATER PIPELINE RETICULATION, TAUPO

Machine borehole testing in a residential area near busy roads and a sensitive geothermal area.

CLIFF ASSESSMENT FOR STORMWATER OUTFALL, WAIAKE

Relocation of stormwater outfall at base of coastal cliff.

WASTEWATER TRANSFER PIPE UPGRADE AND WET WELL STATION, LEVIN

Construction of an underground wet well station at 4m depth and upgrade of a 7km pipeline.

Land development projects

RESIDENTIAL SUBDIVISION, ALBANY

Supplementary ground investigation for an 11 Lot residential subdivision with access road on ground showing signs of past instability.

RESIDENTIAL SUBDIVISION, GREENHITHE

Geomorphological mapping of the site via a site walkover and aerial photograph interpretation.