We design and build all the technological and power supply system for emergency in railway tunnels: lighting systems for the escape routes inside the tunnels and external yards, sound diffusion systems, telephony, radio propagation, fire-fighting and ventilation systems.

GCFE also builds Emergency Tunnel Earthing Systems (STES) as required by the recent technical specifications of the Italian Railways, Rete Ferroviaria Italiana.

The Company has developed a SIL4-level STES solution, which complies with the requirements of the RFI Technical Specification DTC ST E SP IFS TE 150 A, relating to the development and implementation of safety earthing control systems for railway tunnels.