Completed Works
Signaling and Telecommunications
Urquiza Line
- Engineering, supply, installation, and commissioning of the trackside and onboard ATS system.
- Safety engineering based on RAMS management according to CENELEC EN 50126 standards, certified by an independent safety evaluator (ISA).
San Martín and Urquiza Lines
Conversion of mechanical signals to electric lights for the implementation of the ATS system.
Energy Works
Buenos Aires Subway Lines C and D
- Upgrading of Lines C and D.
- Equipment renewal and upgrading of 5 traction rectifier substations.
- Complete renewal of the medium-voltage and direct current cable network on both lines. Installation of more than 100 km of cable.
Buenos Aires Subway Line E
- Power and traction for the Bolívar-Retiro-Lacarra Workshop section.
- Installation of 9 km of rigid and conventional overhead contact line.
- Construction of 3 power centers.
- Renewal of 2 rectifier substations.
The work carried out on the Bolívar-Retiro section enabled the operation of the Line E extension.
