Traffic Control Technology Co., Ltd. engages in the development of urban rail transit signal systems. It specializes in development of equipment, system integration, general contracting of signal systems. Its solutions include urban rail transit signal system, urban rail transit simulation training system, heavy-duty mobile occlusion control system, automated depot, and fully automatic operation system. Its products include automatic train protection system, automatic train driving system, data communication system, vehicle human interface system, maintenance support system, train driving simulation training system, scheduling simulation training system, computer interlocking system, and big data-based operational dimension. The company was founded on December 4, 2009 and is headquartered in Beijing, China.