About Us

About Us

Since 1998, TDC Systems has been inventing, creating and delivering Intelligent Transport Systems (ITS) across the world. TDC was established to deliver cutting-edge, user-friendly and reliable ITS Systems that meet the exact needs of its customers.

The company is a 24/7 global operation with Headquarters in the South West of England and additional sites in the UK, Australia, Brazil, China and Thailand. Our customers are spread over 50 countries in the UK, Europe, North America, Africa, The Middle East, China, Southeast Asia and Australia.

TDC has recently been acquired by Norwegian company Q-Free as part of an ongoing move to consolidate Q-Free's position as a leading supplier of global ITS solutions and competencies. Q-Free is a leading global supplier of road user charging (RUC) and Advanced Transportation Management Systems (ATMS) solutions.

Q-Free offers solutions and products based on state-of-the-art technology, and is a leading supplier of OBU (Dedicated Short-Range Communication (DSRC)), machine vision (Automatic License Plate Registration (ALPR)) and satellite (Global Navigation Satellite System/Global Positioning System (GNSS/GPS) based technologies.

The company has delivered systems which are now operational in Europe, the Asia-Pacific, the Middle East, and North and South America. Q-Free has approximately 300 employees, is headquartered in Trondheim, Norway and has local offices around the world. Q-Free provides TDC with additional resources both financially and technologically. TDC will also benefit from seeing its products exposed to Q-Free's worldwide sales network.

TDC Systems products and services include:

  • Research, Design, Manufacture, Installation and Maintenance of ITS Systems
  • Air Quality monitoring systems
  • Bluetooth Journey Time monitoring systems
  • Cycle & Pedestrian monitoring systems
  • High & Low Speed Weigh-in-Motion systems
  • Traffic Counters & Classifiers


TDC Systems Global Headquarters

Company Experience

TDC Systems has an experienced and knowledgeable workforce. All TDC site staff are National Highways Sector Scheme 8 registered and have suitable Streetworks qualifications.

TDC SystemsCompany Structure

To see our entire staff infrastructure download our company structure .PDF