Links

Applied Petrography Group: http://www.appliedpetrographygroup.com

Concrete Society: http://www.concrete.org.uk

The Geological Society www.geolsoc.org.uk

Institute of Materials, Minerals and Mining www.iom3.org

Institution of Civil Engineers www.ice.org.uk

British Cement Association www.concretecentre.com

The Royal Microscopical Society www.rms.org.uk

Mineral Products Association www.mineralproducts.org