A full-service engineering, architecture and consulting firm with extensive experience in tolling. Our employees, working in 225 locations around the world, push open the doors to what’s possible each and every day. Well known for providing innovative Intelligent Transportation System (ITS) components to transportation projects, HDR has invested and created an unparalleled group focusing on the next-generation of ITS, tolling and revenue replacement solutions. With our expert help, you can successfully navigate the transportation technology landscape — from concept to deployment and adoption. To learn more or to talk to one of our tolling experts, please contact [email protected].