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.

Recruit Button

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.

Featured Projects


Traffic Design Group’s involvement in the transport matters associated with a Change in Designation assisted the Environmental Protection Authority’s Board of Inquiry in reaching its recent decision to confirm the designation sought by the Department of Corrections for its new Men’s Prison at Wiri, South Auckland. In parallel with the Board’s... Read more »


TDG are providing transport planning and design advice to Auckland International Airport on a number of projects both within the terminal precinct and the surrounding retail / commercial areas. Currently AIAL are developing a masterplan for the airport, with TDG as the landside access transport advisor. The airport masterplan builds... Read more »

    Latest News

  • J Sum15 ResponsiveMockup 376px
    Journeys - Summer 2015
  • 20/02/2015 » Another new year is underway, and happily, continuing the momentum of 2014. This issue of Journeys, we reflect on work and developments from the last six months, including likely RMA changes, whether Park and Ride facilities increase public transport user numbers and the completion of Wellington’s Arras Tunnel. » Read more »

  • Spencer
    New GIS Specialist for TDG
  • 07/01/2015 » TDG is pleased to formally announce the addition of Spencer Han to the TDG Auckland team. » Read more »

  • jack
    New Senior Engineer for TDG
  • 20/08/2014 » We are pleased to welcome Jack Wan to the TDG Auckland team. » Read more »