Tap into SNCF’s rail expertise, from network maintenance to works procurement, and learn more about our architectural know-how.

Rail network maintenance

Our Offer

Infralog National is the logistics specialist for SNCF’s Infrastructure division. Call on us to renovate, operate and maintain your rail network.

maintenance and measurement vehicles, and two Suites Rapides vehicles for track and ballast replacement


km of track inspected annually by the Iris 320 TGV laboratory train

Procurement for engineering

Our offer

We offer specialized expertise in supply chain management for rail projects, backed by our experience as part of SNCF’s Infrastructure division.

qualified, certified suppliers

locomotives, 370 shunters and 19,000 wagons

SNCF expertise for the private sector

Our Offer

A private-sector SNCF subsidiary created in 2012, Sferis delivers rail expertise to prime contractors and infrastructure managers. Let us make your project a success!

Construction and development

Our Offer

AREP—a subsidiary of SNCF’s Gares & Connexions division— specializes in designing spaces for crowd flow. Our multidisciplinary teams support major town planning and architecture projects all over the world.

employees, including town planners, architects, engineers, economists, technicians, designers and graphic artists

projects completed in 15 countries since our founding in 1997