Su Watergas sono presenti 356 associazioni internazionali.

GWP

GLOBAL WATER PARTNERSHIP

PO Box 24177 / Linnégatan 87D
Stockholm (Sweden)

IA

IRRIGATION ASSOCIATION

8280 Willow Oaks Corporate Drive - Suite 630
Fairfax VA 22031 (United States)

IAEE

INTERNATIONAL ASSOCIATION FOR ENERGY ECONOMICS

28790 Chagrin Blvd., Ste. 350
Cleveland OH 44122 (United States)