ACIS

ACIS' innovative and dynamic forward thinking has turned it into one of Europe's leading suppliers of Real Time Passenger Information (RTPI) and Bus Operator fleet management. Dedicated to the improvement of public transport through technology, it is the UK's biggest provider of Traffic Signal Priority systems for the public transport and traffic control sectors, using both General Packet Radio Service (GPRS) and Private Mobile Radio (PMR) technologies.
http://www.acis.uk.com/
United Kingdom / transport