Signalling, automatic train control, interlocking and control room systems, consisting of computers, computer software, radio communication devices, communication equipment for management and control of main line and urban traffic, control apparatuses and signalling apparatuses as well as position finders for trackside drive ways of rail vehicles.
Electrical and Scientific ApparatusMaintenance and repair of signalling, automatic train control, interlocking and control room systems, consisting of computers, computer software, radio communication devices, communication equipment for management and control of main line and urban traffic as well as control apparatuses, signalling apparatuses and position finders for trackside drive ways of rail vehicles.
Building Construction and Repair