about us business description company history direct sales Western Thomson Plastics Ltd is a private limited company specialising in the design and manufacture of automotive cooling systems, pressure caps and oil control systems, and is a global supplier to the OEM automotive industry. With exceptional in-house capabilities and expertise we are able to offer our customers tailor-made design solutions. Our principle customers include Jaguar, Nissan, MG-Rover, Ford, Aston Martin and Land Rover although we are proud to say that we are associated with almost every vehicle manufacturer. Western Thomson has a highly motivated team driven by quality, delivery and engineering excellence to offer low cost solutions. We have a state-of-the-art design and production facility based in the UK and hold the following accreditations: ISO14001 ISO9001 QS9000 Ford Q1 TS16949 is planned for 2004.