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.

TDG is New Zealand's leading specialist traffic engineering and transport planning consultancy. 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

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Wellington’s waterfront has undergone a substantial transformation in the last 20 years and TDG has been there throughout, enabling high quality pedestrian spaces to be created alongside a range of building developments. From one end of the waterfront to the other, these developments include the Shed 21 apartments, Meridian Building (Property... Read more »

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TDG has recently completed the 2012 round of annual Auckland Council pedestrian surveys within the Central Business District. This is part of a four year project running until 2014 and involves counting all pedestrian movements over a series of 24 hour periods at around 20 locations throughout the city. Using video... Read more »