The Stockholm International Water Institute, SIWI, works globally to change how water is understood, valued and managed. . SIWI is a not-for-profit institute with a wide range of expertise in water governance – from sanitation and water resources management to water diplomacy. It helps create knowledge, develop capacity, and offer policy advice to countries, communities, and companies. Competence. SIWI initiates research, manages projects and carries out investigations on a wide range of water-related issues. .
https://en.wikipedia.org/wiki/Stockholm_International_Water_Institute