Acoem Tunnel Sensors is a global leader in the design and manufacture of speciality sensors for road tunnel lighting and atmosphere monitoring. We offer a complete range of tunnel air monitoring sensors for measuring visibility and dust, CO, NO, NO2, air flow as well as tunnel luminance and illuminance; all designed to meet the demands of the harsh environmental conditions. All Acoem Tunnel Sensors products are designed, assembled and tested at our premises in Oxfordshire, UK and we are committed to maintaining a multidiscipline engineering team capable of supporting our customer’s needs. With in-house manufacturing, assembly, software design and R&D capabilities, the team has responsibility for all activities from design conception to the final product. As a company with a firm foundation in electronic engineering, we have a flair for research and a track record of turning that research into powerful, marketable products. In this way we always retain the option to offer customised solutions to meet any specific customer requirements. Acoem Tunnel Sensors instruments are installed in more than 30 countries across Asia, Europe, the Middle East, Oceania, the Americas and Africa. For further information about any of our products please call +44 (0)1280 850521 or e-mail sales@tunnelsensors.com and a member of our team will be happy to help.