Su Watergas sono presenti 357 associazioni internazionali.

BELGAQUA

BELGIAN FEDERATION FOR THE WATER SECTOR

Boulevard de l'Impératrice 17-19
Bruxelles (Belgium)

BIBM

EUROPEAN FEDERATION FOR PRECAST CONCRETE

Rue d'Arlon 55 (6th floor)
Bruxelles (Belgium)

BLNG

BRUNEI LNG

Lumut KC2935 Negara Brunei Darussalam BN
(Brunei Darussalam)

BVK (IWA SERBIA)

BELGRADE WATERWORKS AND SEWERAGE PUC

Kneza Milosa Street 27
Belgrado (Serbia)

BWA (IWA BULGARIA)

BULGARIAN WATER ASSOCIATION

c/o UACEG, Rectorate, Room 115, Hristo Smirnenski 1 Blvd.
Sofia (Bulgaria)

CBHE

CAMARA BOLIVIANA DE HIDROCARBUROS Y ENERGYA

Radial 17 ½ - 6to. Anillo - Zona Oeste - PO Box 3920
Santa Cruz de la Sierra (Bolivia)