International Relations

International associations with a world wide basis with a marked technical scope

International Association for Bridge and Structural Engineering (IABSE)

International Tunnelling Association (ITA)

International Commission on Illumination (CIE)

Global Road Safety Partnership (GRSP)

International Bridge, Tunnel and Turnpike Association (IBTTA)

International Union of Testing and Research Laboratories

for Materials and Structures (RILEM)

The Standing International Road Weather Commission (SIRWEC)