Su Watergas sono presenti 357 associazioni internazionali.

ABEGAS

ASSOCIACAO BRASILEIRA DAS EMPRESAS DISTRIBUIDORAS DE GAS CANALIZADO

Av. Ataulfo de Paiva 245 - 6º andar - sl 601 a 605
22440-032 Leblon/RJ (Brazil)

ABPA

AMERICAN BACKFLOW PREVENTION ASSOCIATION

6672 South 1570 West
West Jordan UT 84084 (United States)

ACEC

AMERICAN COUNCIL OF ENGINEERING COMPANIES

1015 15th Street NW, 8th Floor
Washington DC 20005-2605 (United States)

ADNOC

ABU DHABI NATIONAL OIL COMPANY

PO Box 898 Abu Dhabi AE
(United Arab Emirates)

AEE

THE ASSOCIATION OF ENERGY ENGINEERS

3168 Mercer University Drive
Atlanta GA 30341 (United States)