The British Aggregates Association : http://www.british-aggregates.co.uk/about/quarrying.html

CIWM -  The Chartered Institution of Wastes Management :  www.ciwm.co.uk

Remineralize the Earth : http://remineralize.org/

Remin Scotland www.reminscotland.com

SEPA :   www.sepa.org.uk

Target Renewables Ltd.:  www.targetrenewables.com

Target Renewables via LinkedIN: https://www.linkedin.com/company/target-renewables-ltd

Target Renewables on Facebook:  https://www.facebook.com/public/Target-Renewables

The SEER Centre : http://www.seercentre.org.uk/

Zero Waste Scotland : http://www.zerowastescotland.org.uk/