Traffic Group Technology (TGT) the in-house centre of excellence for research and product engineering within The Traffic Group. It is the team responsible for creating some of the most advanced low-power radar and electro-optic traffic sensors on the market today, along with a market leading range of portable traffic signals. As a result of our high standards of engineering and production quality many of our products can remain in service well beyond their original design life and customers have the reassurance that they will continue to receive the support and advice they need from the original designers and manufacturer.