• The LE4700 series belongs to the most recent family of locomotives built by Siemens, and therefore reflects the most innovative technologies on the manufacture of rolling stock.
    One example is the fact that the mechanical structure of these locomotives was designed to allow the lifting of the locomotives, while keeping the bogies still fixed.
    This process allows a significant time reduction and resource optimization in this recurrent operation.

  • Telemaintenance - Locomotives Remote Monitorin

    The project, which is in the implementation phase, will allow remote access to locomotive data, thus benefiting all parties involved.
    SIMEF is always looking for innovation, technological and operational knowledge, as well as the search for continuous improvement.