The organization of the International Association for Engineering Geology and the Environment is generally conducted through National Groups although individual membership is also permitted. National Groups are associations, corporations, or societies which represent the interests of Engineering Geology in their countries or groups of countries (regional organizations). The list of National Groups is accessible from the home page. Members of National Groups apply for affiliation to the IAEG through their National Group. Individual members are individuals interested in Engineering Geology whose affiliation to the IAEG is not through any National Group and who pay their fees directly to the Secretariat. Individual membership is encouraged in countries where no National Groups exist, but wherever possible individual members will form part of a National Group. Associate Members (Supporting Members) are institutions, organizations and companies interested in supporting the activities of the IAEG for the advancement of Engineering Geology. 

⁽¹⁾ Members of National Groups of IAEG pay their fees through their National Group
⁽²⁾ Members with Bulletin receive the quarterly Bulletin of Engineering Geology and the Environment and IAEG Newsletters
⁽³⁾ Members without Bulletin receive only IAEG Newsletters
⁽⁴⁾ National groups of low-income countries

Contact Addresses

For national groups	For individual member
Dr Sébastien Dupray CETMEF – 2, Boulevard Gambetta BP 60039 60321 COMPIEGNE CEDEX FRANCE	Dr Pierre POTHERAT IAEG Treasurer CETE de Lyon Laboratoire Régional de Lyon 25, avenue François-Mitterrand Case n°1 69674 Bron cedex FRANCE
Phone : 33.3.44.92.60.89 Fax : 33.3.44.92.60.75 e-mail : iaeg-sg@developpement-durable.gouv.fr	Phone: +33 4 72 14 32 77 Fax : + 33 4 72 14 33 42 e-mail : pierre.potherat@equipement.gouv.fr

Groups of engineering geologists wishing to form a National Group should contact the IAEG Secretary General who will assist them in preparing their application for consideration by the Executive Committee and the Council of the Association. 

People who wish to become member of the association must contact one of the national groups (see list in the corresponding item) or (in case of individual membership in countries without a National Group) the association's Treasurer (see address above).