SNCF International SA engages in designing, enhancing, operating, and maintaining railways and vehicle fleets. It offers high-speed rail operations services, such as market surveys, station terminals building, transport service offerings set-up, HSL construction projects supervision, and staff training, as well as impact, opportunity, franchising, track alignment lay-out, and feasibility studies; and information systems solutions, which include train control, timetable management, and monitoring tools. The company also provides infrastructure services, including preliminary studies, project design outline, project detailed design, tender files preparation, right-of-way civil engineering, structures, electrification systems, telecommunication systems, testing and commissioning, and maintenance and repair of facilities, as well as lines, station terminals, and train operating facilities construction. In addition, it offers engineering, feasibility studies, fleet sizing, technical audits and diagnostics, bids appraisal, checking compliance, commissioning, testing and acceptance, maintenance/repair, and consulting services, as well as the writing of technical and performance specifications, and operating rules services for traction and rolling stock. Further, the company provides various train operations services; railway stations solutions; and staff training or re-training, as well as training for the personnel of foreign railways. It serves customers in France and internationally. The company was founded in 1998 and is based in Paris, France with operations in Asia, North America, and Oceania; Latin America, Africa, and the Middle East; and Europe. SNCF International SA operates as a subsidiary of Société Nationale des Chemins de fer Français.