SWITCHGUARD

Electronic signaling mechanism, namely, a train control system used in the railway industry for detecting and controlling trains, ground faults, broken rails, power failures, track switches and lights; Electricity supply equipment, namely, batteries, electrical generators, electrical transformers and electrical converters; Cable installations, namely, computer cables, electrical cables, and fiber optic cables for the railroad industry; and Apparatus for the remote control of signals for railway signal boxes, namely, radio transmitters and receivers and hand-held wireless and wire born diagnostic and programming devices, namely, personal digital assistants (PDAs) and pocket computers

Installation, servicing and repair of apparatus and equipment for railway traffic control and safety, for apparatus and equipment used in transmitting information between fixed stations and vehicles and apparatus and equipment for controlling and programming railway lines; installation, servicing and repair of railway equipment, namely, auxiliary electrical equipment, electrical power supply equipment, cable installation equipment, railway signal boxes and their communication and power supply apparatus

Training of personnel for others in the field of railway traffic control and safety and mechanisms therefor

Design, updating and maintenance of computer software for railway traffic control and safety, for transmitting information between fixed railway stations and railway vehicles, for the control and programming of railway lines and for railway signal boxes and their communication and power supply apparatus