Coffey Geotechnical

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  • Aerial photo of Transmission Gully Wellington

    Transmission Gully

    Transmission Gully is the biggest road construction challenge in the Wellington region. We began exploration work in 2007 for Opus. Further work was undertaken in 2013 for MWH and NZTA, with detailed geotech investigations for Leighton Contractors and Coffey Geotechnical in 2014 and 15.

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