PDS deliver and support a comprehensive package of airport services and solutions including high integrity Infrastructure Control Systems with SCADA installations, specialist engineering support including surveys and consultation, packages ranging from individual components to fully integrated turnkey solutions.  With 35 years of experience in the UK transport industry and a 25-year relationship with Heathrow Airport, PDS have experience in lighting and ventilation control, traffic control and monitoring, CCTV, Radar, PA Systems, Airfield & Terminal Security, UPS, Power Monitoring and Runway Condition Monitoring Systems.  We also have a key role in Heathrow's (HEART) Heathrow Airport Remote Telemetry system which monitors and controls airport infrastructure.

Thales ATM, a world leader in Air Traffic Management, offers a comprehensive range of CNS/ATM (Communications, Navigation, Surveillance/Air Traffic Management) solutions from design and integration to installation and maintenance. Thales ATM is a wholly owned subsidiary of Thales, a world leader in professional electronics for civil and military markets. With over 40 years' experience, operations in six countries and customers in over 170 countries, Thales ATM is fully dedicated to the civil aviation community. Thales ATM's portfolio of products and services embraces air traffic control centres and tower systems, surveillance and detection systems, navigational aids and communications systems.