SIG4 Engineering is particularly pleased to contribute to the development of the safety case required for the new signaling system on the Marseille-Ventimiglia line.

The SIG4 Engineering teams are working closely with ALSTOM (St Ouen) to design and specify the future ‘NExTEO’ CBTC system to be installed on lines

SIG4 Engineering collaborates with experts from Prover on “Integral Formal Proof” activities implemented and supported by RATP.

SIG4 Engineering is involved alongside ALSTOM in the modernization of the railway network in the city of Perth, Australia.