ARRB Group - Austrailia

Australian Asphalt Paving Association (AAPA)

British In-situ Concrete Paving Association

Canadian Technical Asphalt Association

Cement Association of Canada

European Bitumen Association

FORMAT - European Union Research Project

International Society for Asphalt Pavements

International Bitumen Emulsion Federation (IBEF)

International Road Federation (IRF)

Institute of Transportation Research (ITE)

Ontario Good Roads Association (OGRA) - OGRA represents the transportation and public works-related concerns of 445 municipalities and many First Nation communities of Ontario. For over 100 years, OGRA has aided municipalities in their efforts to provide efficient and effective transportation systems.

Southern Africa Bitumen Association (SABITA)

World Road Association