Company description

TSO SA, through its subsidiaries, engages in the design, construction, installation, remodeling, and maintenance of high-speed, metro, and light railway lines and industrial railways sidings. It also operates on railway network sections open to traffic, as well as closed ones. In addition, the company provides modernization and electrification of overhead catenary´s system

Parent companies

Company details

Chemin du Corps de Garde Z I CS 80035 Cedex Chelles, 77508 France

Participation in projects

Projects Transactions
List of the updates in which the company was involved

Company updates

  • January 06, 2023

    Three consortiums selected for 2nd stage of the Rail Baltica energy subsystem

    RB Rail AS has announced that three international consortiums were awarded the right to participate in the 2nd stage of design and construction of the energy subsystem of Rail Baltica.  The proj...

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  • September 14, 2022

    Rail Baltica announces second stage of procurement in Latvia

    Rail Baltica has announced the second stage of the procurement for the construction of the Rail Baltica mainline in Latvia, during which the work with the 5 previously nominated associations of constr...

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  • August 12, 2022

    Five companies nominated for tender of construction of Rail Baltica mainline

    Rail Baltica has announced the nomination of 5 companies for the second stage of the tender as a result of the victory in the 1st round of the tender for the construction of the Rail Baltica mainline...

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  • March 01, 2022

    Preferred bidder selected for GO rail expansion PPP project in Greater Toronto

    Metrolinx and Infrastructure Ontario (IO) in Canada has announced the selection of ONxpress Transportation Partners as the first negotiations proponent for the Go Rail Expansion On-Corridor Works pack...

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  • June 05, 2018

    Three bids for rail PPP in Uruguay

    Uruguay's Ministry of Transport and Public Works has received three bids for the execution of the Ferrocarril Central (Central Railway) project, which involves the construction and maint...

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  • June 16, 2017

    Uruguay’s first education PPP receives three offers

    Uruguay has received three offers for a school infrastructure project, the first education PPP in the country.

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  • August 31, 2016

    Three bidders announced for rail PPP in Uruguay

    Three consortia submitted proposals for the realization of the Fray Bentos - Algorta rail rehabilitation PPP project in Uruguay.

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