India completes construction of Atal Rohtang Tunnel

OTN Systems designs, develops and markets dedicated fibre-optic communication networks for Intelligent Transportation Systems (ITS) worldwide. The Open Transport Network (OTN) is based on the latest fibre-optic technology and offers you the most reliable, open and easy-to-use system available on the market.

traffic-lines develops road marking removal solutions that are effective without damaging surfaces and can enable instant remarking.

Cestel develops portable bridge weigh-in-motion (WIM) systems for vehicles and monitoring the structural properties of roads, pavements and bridges.