February 14 is an important date for CERTIFER, as on Valentine's Day 1997, the "Agence de Certification Ferroviaire", which later became Certifer, was established in Valenciennes.

We are thrilled to wish ourselves a happy 25th anniversary and to thank people and partners who helped Certifer to become a leader in testing, inspection and certification of railway and new mobilities!

Today, Certifer is a group with 220 employees based in our 21 offices around the world, a network of more than 650 experts in more than 50 countries.
We have been involved in 5.000 projects, including all the French high-speed lines, Great Paris metros, Ringsted-Fehmarn in Denmark, Sydney tram, Rail Baltica, M7 Belgian regional trains, Y-Vasca HSL in Spain, Westbahn rolling stocks, Singapore metro, Rio Olympic games light-rail, HS2, Dubai Metro 2020, TER Dakar, Virgin Hyperloop One, Tanger-Kenitra HSL, ...