• We're looking for transport professionals to join our team

    We're recruiting transport professionals at all levels of our business, in our offices across New Zealand. And our graduate recruitment is open NOW!

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  • Our latest edition of Journeys is out now

    Our magazine Journeys is out! From scooter driving Baby Boomers to the Mexican Day of the Dead, it's a bumper edition. Take a look around.

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  • Graduate Recruitment is open NOW

    We're looking for graduates across all our locations - apply today!

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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 across New Zealand and now in Sydney, 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

Whangarei District Transport Model

Whangarei District Transport Model

Since 2003, TDG have provided Whangarei District Council (WDC) with all of their strategic modelling services. This has involved developing the original district-wide model in 2003 and subsequent major updates and expansions in 2007, 2011 and 2016.

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latest news

driving while distracted2

Closer to Home Crash Research

Our Principal Researcher, Bridget Burdett's, article on Crashes Close to Home had extensive pick up through various media outlets, as far from home as South Africa. Here's a short summary version of her research findings.

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