International

ARRB Group - Australia

Australian Asphalt Paving Association (AAPA)

British In-situ Concrete Paving Association

Canadian Technical Asphalt Association

Cement Association of Canada

European Bitumen Association

International Conference on Managing Pavement Assets (ICMPA)

International Cost Engineering Council (ICEC)

International Fabrics Association International

International Bitumen Emulsion Federation (IBEF)

International Road Federation (IRF)

International Society for Asphalt Pavements

Reunion Internationale des laboratoires et Experts des Materiaux (RILEM)

Southern Africa Bitumen Association (SABITA)

World Road Association