Do Mundo

União Européia

• UEPG – The European Aggregates Association / Union Européenne des Producteurs de Granulats
  www.uepg.eu

Reino Unido

• BAA – British Aggregates Association
  www.british-aggregates.com
• BGS – British Geological Survey
  www.bgs.ac.uk
• MPA – Mineral Products Association
  www.mineralproducts.org
• Sustainable Aggregates
  www.sustainableaggregates.com
• Goodquarry
  www.goodquarry.com

Espanha

• FdA – Federación de Áridos
  www.aridos.info
• ANEFA – Asociación Nacional de Empresarios Fabricantes de Aridos
  www.aridos.org
• Gremi d’Àrids de Catalunya
  www.gremiarids.com

Itália

• ANEPLA – Associazione Nazionale Estrattori Produttori Lapidei ed Affini
  www.anepla.it

França

• UNICEM -  Union Nationale des Industries de Carrières et Matériaux de Construction
  www.unicem.fr

Bélgica

• FEDIEX – Fédération des Industries Extractives de Belgique
  www.fediex.be

USA

• NSSGA – National, Stone, Sand and Gravel Association
  www.nssga.org
• Virginia Department of Mines, Minerals and Energy
  www.dmme.virginia.gov
• USGS – United States Geological Survey
  http://minerals.usgs.gov
• NMA – National Mining Association
  www.nma.org
• U.S. Department of The Interior – Bureau of Land Management
  www.blm.gov
• Safe Quarry
  www.safequarry.com

Canadá

• Aggregate Producers Association of British Columbia
  www.gravelbc.ca
• OSSGA – Ontario Stone, Sand & Gravel Association
  www.ossga.com
• The Ontario Aggregate Resources Corporation
  www.toarc.com
• Natural Resources Canada
  www.nrcan.gc.ca

Colômbia

• ASOGRAVAS – Asociación Colombiana de Productores de Agregados Pétreos
  www.asogravas.org

Austrália

• IQA – The Institute of Quarrying
  www.quarry.com.au
• CCAA – Cement, Concrete & Aggregates Australia
  www.concrete.net.au

Nova Zelândia

• AQA – Aggregate & Quarry Association of New Zealand
  www.aqa.org.nz
• IOQ – The Institute of Quarrying New Zealand
  www.ioqnz.co.nz

Sul da África

• ASPASA – Aggregates and Sand Producers Association of Southern Africa
  www.aspasa.co.za