Boston Big Dig, Central Artery / Tunnel Project, Massachusetts

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.

ShoulderMaster manufactures custom-made road construction equipment designed to deliver a superior performance and improved safety features compared to traditional road building equipment and methods.