Signalling, automatic train control, interlocking and control room systems, all aforesaid systems comprising computers, computer software to detect vehicle location and presence of vehicles, for communication to and from vehicles, for extracting diagnostic information concerning vehicles and vehicle traffic, for monitoring and controlling the status of vehicle operation, vehicle fleets and railway networks of main line and urban rail traffic, radios, communication equipment in the nature of telecommunication base stations, telecommunication exchangers, telecommunication switches, telecommunications transmitters, telecommunications receivers, communication hubs, communications computers, telecommunications antennas, network routers, computer network bridges, computer hardware firewalls, and modems for wireless information transmission and detection equipment in the nature of radio signal transmitters and receptors, display monitors, computers, image sensors, current sensors, voltage sensors, temperature sensors, video cameras, induction coils, ultrasound detectors, motion detectors, capacitors and operating system and application software to detect vehicle location and presence of vehicles, for communication to and from vehicles, for extracting diagnostic information concerning vehicles and vehicle traffic, for monitoring and controlling the status of vehicle operation, vehicle fleets and railway networks of main line and urban rail traffic; railway infrastructure management software and hardware, comprising computer software and hardware for data transmission

Railway vehicles, namely, railway cars, railway carriages, locomotives, railways trains, multi-unit rail coaches, motor train sets consisting primarily of railway cars, locomotives, and their structural parts

Installation, maintenance, and repair of signalling, automatic train control, interlocking and control room systems in the nature of control room equipment and detection equipment in the nature of radio signal transmitters and receptors, display monitors, computers, image sensors, current sensors, voltage sensors, temperature sensors, video cameras, induction coils, ultrasound detectors, motion detectors, and capacitors to detect vehicle location and presence of vehicles; installation, maintenance, and repair of railway sensor and detection equipment in the nature of radio signal transmitters and receptors, display monitors, computers, image sensors, current sensors, voltage sensors, temperature sensors, video cameras, induction coils, ultrasound detectors, motion detectors, and capacitors to detect vehicle location and presence of vehicles; installation, maintenance, and repair of railway infrastructure management computer hardware for data transmission