EN LEGAL INFORMATION NGE: – French SAS joint-stock company capitalised at €50,099,016 – Parc d’activités de Laurade – BP 22 – 13156 Tarascon cedex – RCS Tarascon: 504 124 801 – Intra-Community VAT no: 79 504 124 801 TSO : – Chemin du corps de garde – CS 80035- 77508 Chelles – France – Phone number : +33 (0)1 64 72 72 00 Hosting: COGNIX SYSTEMS – Agence de Brest – 18 quai du Commandant Malbert – 29200 BREST (France) Design & Development: ACTI – Lyon – 289, rue Garibaldi, 69007 Lyon (France) 2018 Annual Report: EPOKA – 48 rue croix des petits champs – 75001 paris (France) Photo credits: Stéphane bouquet, Lisa Ricciotti and the NGE media library. (France) The use of any service offered to any Internet user by NGE and its subsidiaries via its website at www.nge.fr or via any of its sub-domains is reserved strictly for personal use. WEBSITE CONTENT USAGE LICENCE: All content (photos, text, video, sound, etc.) available for viewing via the website and its services are, and remain, the exclusive property of NGE and/or its partners. Internet users are therefore not permitted to reproduce, represent or market this content outside legally permitted circumstances or where such reproduction, representation or marketing is expressly authorised by the content owner. In any event, Internet users may not make any secondary use of the content offered by this website, whether on a paid or free basis. Internet users wishing to create a link to this website must first contact NGE at the following address in order to obtain the necessary permission: NGE – parc d’activités de Laurade – BP 22 – 13156 Tarascon cedex CONTACT US OUR SUBSIDIARIES WORKING AT TSO Follow us on our social networks TSO is a subsidiary of the Group www.nge.fr ©TSO 2021 • LEGAL INFORMATION • Privacy policy • Contact us • Realisation : acti.fr We use cookies to guarantee you the best experience on our site. If you continue to use this site, we will assume that you agree to the deposit of cookies. ACCEPT DENY

EN TRACK RENEWAL AND MAINTENANCE BTR, TDR, BR, SR, RR BALLAST TRACK REPLACEMENT, TRACK DEVICE REPLACEMENT, BALLAST REPLACEMENT, SLEEPER REMPLACEMENT, RAIL REMPLACEMENT TSO is the expert in Track Ballast Replacement (TBR) using mobile mechanised rail worksites to replace every component of the rail track: rails, sleepers and ballast. TBR is a major maintenance operation. Other on-demand and routine maintenance tasks can also be mechanised, including ballast replacement (BR), rail replacement (RR), sleeper replacement (SR) and work on points and crossovers… MAIN REFERENCES: Champagné – Poitiers (BTR) Worksite CASTOR – RERC (TDR) ACHIEVEMENTS FRANCE: POINTS REPLACEMENT AT CHAMPAGNÉ DISCOVER THIS ACHIEVEMENT ALL ACHIEVEMENTS CONTACT US OUR SUBSIDIARIES WORKING AT TSO Follow us on our social networks TSO is a subsidiary of the Group www.nge.fr ©TSO 2021 • LEGAL INFORMATION • Privacy policy • Contact us • Realisation : acti.fr We use cookies to guarantee you the best experience on our site. If you continue to use this site, we will assume that you agree to the deposit of cookies. ACCEPT DENY