Académie de l'eau -Nanterre (Hauts-de-Seine/Ile-de-France)(France)

  AESN Seine Francilienne -Nanterre (Hauts-de-Seine/Ile-de-France)(France) [agence]

  ASTEE -Nanterre (Hauts-de-Seine/Ile-de-France)(France)

  IWRA -Nanterre (Hauts-de-Seine/Ile-de-France)(France)