HMR9

Signaling and checking apparatus and instruments, namely, software and microprocessor based hardware systems for the control and monitoring of train movements, railway track switches and the status of lineside objects

Repair, servicing and maintenance of railway rolling stock, railway tracks and railway track switches

Technical research in the field of remote control and monitoring of railway signaling system; remote monitoring of computer systems to detect railway rolling stock, railway tracks and railway track switches; design and development of computer hardware and software