British Aggregates Association - Represents quarry owners in the aggregates and minerals industry offering advice and lobbying parliament on aggregates levy, road haulage industry and minerals waste. Includes members directory, publications, news and events. - http://www.british-aggregates.co.uk/
ACIMM - ANAMP - Stone, marble, machines and building products, import/export stats, fairs... ACIMM and ANAMP - Italian associations of marble and stone machineries. - http://www.techstone.it
The Canadian Stone Association - Sponsor and conduct activities and events aimed at promoting its members' products and services while facilitating the exchange of information concerning the stone industry. - http://www.stone.ca/
Marble Institute of America - Promote the use of natural stone and provide a source of information on the standards of workmanship and practice and suitable application of stone products. - http://www.marble-institute.com/
Indiana Limestone Institute of America - Serves the construction industry as a coordinating agency for the dissemination of accurate, unbiased information on limestone standards, recommended practices, grades, colors, finishes, and all technical data required for specifying, detailing, fabricati - http://www.iliai.com
Elberton Granite Association - Trade association of granite quarriers and manufacturers in the United States. Includes a membership directory, granite facts and a granite museum . - http://www.egaonline.com/