International Relations
International associations with a world wide basis with a marked technical scope
World Road Association
Exchange knowledge and techniques on roads and road transportation.
International Tunnelling and Underground Space Association (ITA)
www.ita-aites.org/cms/116.html
There is a MoU between ITA and PIARC.
International Bridge, Tunnel and Turnpike Association (IBTTA)
International Union of Testing and Research Laboratories
for Materials and Structures (RILEM)
