November 2018
REDESIGN OF THE UNDERFRAME SUPPORT STRUCTURE OF THE BATTERY BOXES AND CONVERTER ON MADRID METRO 2000A CARS
June 2018
AUCKLAND DRIVER-ONLY OPERATION ENABLEMENT MODIFICATION ENGINEERING AND DESIGN
UPGRADE OF THE VIDEO SURVEILLANCE SYSTEM ON THE SERIES 500 TRAIN UNITS
January 2018
PROJECT FOR THE TRANSFORMATION OF 12 3000 1 UNITS FROM SINGLE TO DUAL VOLTAGE
TRABAJOS DE MODIFICACIÓN DE BOGIES Y REVISIÓN IM4 PARA DOS BOGIES BITRAC M.B7