International organisations

American Concrete Institute (ACI)
www.concrete.org

Cement & Concrete Association of Australia
www.concrete.net.au

Concrete Institute of Australia
www.concreteinstitute.com.au

European Concrete Societies Network
www.ecsn.net

European Ready Mixed Concrete Organization (ERMCO)
www.ermco.org.uk

International Bureau of Precast Concrete (BIBM)
www.bibm.org