IRD (International Road Dynamics Inc.) is a world leader in highway traffic management products and systems, operating internationally in the ITS (Intelligent Transportation Systems) industry. With over 35 years of experience, IRD is a multi-discipline company specializing in advanced traffic control, weight enforcement, bridge protection, and toll management technologies. In August of 2003, IRD acquired the German-based company PAT Traffic, located in Europe and the United States. PAT's product offering includes weigh-in-motion systems, traffic data collection systems, portable weight enforcement scales, and other related ITS products and services. IRD has operational installations worldwide with major projects throughout Canada, the United States, Saudi Arabia, Pakistan, India, China, Hong Kong, Indonesia, Korea, Malaysia, Brazil, Colombia, Chile, Ecuador, Honduras, Peru, Uruguay, Mexico, and many other countries.