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 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.
The importance of sustainable transport initiatives is becoming increasingly well recognised – influencing the environment, our health and well-being, and feel and function of the places where we live. Active mode is a termed used for physical activity undertaken as a means of transport – notably walking and cycling, but... Read more »
Dunedin, Napier and Rotorua City Councils. Traffic signals (lights) affect our day to day travels. Signals are considered to be a good form of intersection control, particularly in denser, busier urban networks. The majority of the traffic signals across New Zealand are managed by a system called SCATS (Sydney Coordinated Adaptive... Read more »
02/12/2013 » We are pleased to welcome Michael Hall to the TDG Auckland team. » Read more »
19/11/2013 » Kirit Makwana has recently joined as an Associate in the Lower Hutt office of TDG. He has 14 years experience specialising in the fields of Transport Planning, Traffic Engineering and Highway Infrastructure Design working with both public and private sector clients in the UK. » Read more »
18/11/2013 » Catherine Mills from the Wellington office, is the successful recipient of the Higgins sponsorship award for 2014. This award allows Catherine to attend the 2014 IPENZ Transportation Group Conference “Transport Ingenuity - Celebrating 100 Years”. » Read more »