• Geotechnical investigation and report

  • Retaining wall and foundation design

  • Geotechnical consulting/supervision for land development

  • Slope stability assessment and embankment design

  • Land/foundation damage assessment and remediation

  • Flood risk assessment

BWN Ltd is an Auckland based consultancy specialising in Geotechnical investigation, analysis and design, providing innovative and cost effective solutions through technical excellence.


Geotechnical  Engineering Services


Need land risk assessed? A soil report?

A foundation or retaining wall design? 

Get in touch today to see how we can help your project succeed.


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Geotechnical | Environmental