President; Founder of Maison Joseph Wresinski, Baillet-en-France, 1988. Company-founder, University Joseph Wresinski, France, 1980. Member, Consultative Group, European Action and Rch Programme Against Poverty, Belgium, 1975-1980.
Member, Commission du D6veloppement, Commissariat G6n6ral du Plan, France, 1975-1977. President, Stichting ATD-Vierdewereld, Netherlands, 1972-1987. Company-founder and Director, Research and Training Institute, International Movement ATD-Fourth World, France, 1966-1977.
Founder, International Rch Commission Against Poverty, 1964. Director, Bureau on Social Rch, Paris. Member, Inter-Ministerial Commissions on Poverty, France, 1960-1966.
Netherlands Embassy, Bonn, Washington, District of Columbia. Ministry of Foreign Affairs. Delegation of Netherlands to Organization for Economic Cooperation and Development, Paris, 1953-1960.