www.ecco-eu.org
E.C.C.O. European Confederation of Conservator-Restorers – International

www.iiconservation.org
The International Institute for Conservation of Historic and Artistic Works

www.euromedheritage.net
Euromed Heritage – programme founded by European Union

www.iccrom.org
International Centre for the Study of the preservation and Restoration of Cultural Property

www.igiic.org
International Institute for Conservation - Gruppo Italiano

ww.icomos.org
International council on Monuments and sites

www.unesco.org
UNESCO - the United Nations Educational, Scientific and Cultural Organization

www.wmf.org
World Monuments Found