Locations and subsidiaries

17 countries
more than 100 locations
60 subsidiaries

SAGES RAIL
295 rue Fontfillol - lot B
ZAC des Cadaux
81370 SAINT-SULPICE

Reporting to TSO since June 2014.

Railway safety and expertise company, created in 2011. Its interventions are carried out on the national railway network open and closed to commercial train traffic.

  • Rail infrastructures Rail infrastructures
SDBE
(Siège social)
20 rue de Caumartin
75009 PARIS

Société des Bitumes Européens (SDBE)

  • Road building & road equipment Road building & road equipment
SERFOTEX
Lieu-dit La Périère
49170 SAINT-GERMAIN-DES-PRéS

SERFOTEX specializes in quarrying and rock cuttings.

  • Urban infrastructures & earthworks Urban infrastructures & earthworks
SGL
(Siège social)
Le Griffolet
19270 USSAC

Societé Générale De Liants (SGL)

  • Road building & road equipment Road building & road equipment
SIFEL
Rue de la Gravière
02650 MEZY-MOULINS

Attached to TSO since 1992.

Company specializing in the maintenance, repair and reconditioning of motorized railway vehicles. Maintenance of the locomotive fleet.

  • Rail infrastructures Rail infrastructures
SLD TP
610 Rue Marie Marvingt
54200 Toul

Société Lorraine de Travaux Publics (SLDTP). SLDTP is a specialist pipelines contractor based in the Grand-Est region of France.

  • Pipelines & other underground networks Pipelines & other underground networks
SLE

Societé des Liants de L’Estuaire (SLE)

  • Road building & road equipment Road building & road equipment
SOC
(Siège social)
Avenue de Pagnot - BP 51
33166 SAINT-MEDARD-EN-JALLES

SOC offers turnkey facilities for water treatment and sanitation, with a recognized presence in local authorities, operators, industrialists and developers. Its expertise is focused on the measures in favour of the preservation of the water resource,

Thanks to the complementarity of its businesses: pipelines, hydraulic equipment and rehabilitation, SOC ensures the design, construction, commissioning and maintenance of equipment.

  • Pipelines & other underground networks Pipelines & other underground networks
TCP RAIL
Avenida Domingo Diaz
Entrada a Brisas del Golf
Distrito de San Miguelito
Panama
  • Rail infrastructures Rail infrastructures
TP LYAUDET
ZA de, La Courtine
3820 Saint-Julien-Puy-Lavèze

Based in the Puy-de-Dôme region, this company is an earthworks specialist

  • Urban infrastructures & earthworks Urban infrastructures & earthworks