PARTNERSHIPS
Ansaldo STS (USA)
Signaling and control center
CNR Corporation Limited
(CMC, CNR/CRC) ( China)
Supply of trains
POSCON (Coréia do Sul)
Platform Screen Doors
Bom Sinal(Brasil)
Light Rail Transits (diesel powered LRT)
EFACEC (Portugal)
Ventilation and energy supply
China National Machinery Import &
Export Corporation
(CMC, CNR/CRC) ( China)
Supply of trains
Atuação (Brasil)
Telecommunication and Multimedia System
