Traffic Control Technology Co., Ltd. provides rail transit solutions. The company offers train operation control system based on communication, interconnected CBTC system, fully automatic operation system, train control system based on vehicle-vehicle communication, intelligent train passenger service system, urban rail transit cloud platform, and intelligent train obstacle detection system. It also engages in the research and development of urban rail transit signal systems; and the development of system integration and system general contracting signals, as well as the provision of maintenance and other related technical services. The company was founded in 2009 and is based in Beijing, China.