AFD -Buenos Aires (Argentina)

  CICR -Abidjan (Abidjan/Lagunes)(Ivory Coast)

  Foder -Yaoundé (Cameroon)

  IRD -Niamey (Niamey/Niamey)(Niger)

  OPALS -Paris (Paris/Ile-de-France)(France)

  Thirst-Aid -Denver (Usa)

  Universidad de Talca -Talca (Chili)