• Each day we live our lives through a progression of journeys. Whether by car, bus, train, ferry, cycle or on foot, our journeys begin and are realised on an intricate network of road, rail or paths linking departure to arrival.

  • Journeys

    Twice a year we publish Journeys to keep TDG clients and friends up to date with the latest developments, news and views in traffic engineering and transportation planning.

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  • Since 2009 TDG have assisted Meridian Energy in providing expert advice relating to the various transport activities associated with Project Hurunui Wind. Read about this project and more in our project portfolio.

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about us

TDG is New Zealand’s largest specialist transportation engineering consultancy offering a full range of professional services in transportation: engineering, planning, modelling, analysis and design. With offices throughout the country, our work spans large and small developments, in both the private and public sectors. Wherever people and transportation meet, that's where we are. Making that meeting point better, is what we do.

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featured project

iWay Project

iWay Project

‘iWay’ is the branding name chosen by Hastings District Council (HDC) for the strategies, interventions and community initiatives to support and promote active mode transport choices in Hastings.

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