Infrasig is a joint venture between Carillion plc and Bombardier

  • Our Story

    Combining skills and knowledge
    Infrasig has combined the rail expertise and knowledge from Carillion Rail and Bombardier Transportation.

    Our Story

    > Read Our Story

  • Framework Success

    Winning business
    Infrasig has been successfully selected by Network Rail to be a framework member on national ETCS and level crossings contracts.


    > Read our safety commitments

  • Our Values

    What makes us different
    Our values define the way we work and interact with customers, rail passengers and the communities in which we operate.

    Our Values

    > Read Our Values