Tonga Billing & Collection Efficiency Reset filters Filter by Working areas Show all Billing & Collection Efficiency Asset Management Business Planning Catchment Management/ Integrated Water Resource Management – IWRM Customer Relations Financial Management Non-Revenue Water (NRW 1): Commercial Losses Management Other Stakeholder Engagement Theme Region Oceania Platform Programme Country Algeria Angola Argentina Bangladesh Belize Bolivia Brazil Burkina Faso Cambodia Cameroon Cape Verde Chad China Colombia Costa Rica Cuba Côte d'Ivoire Democratic Republic of the Congo Ecuador Egypt El Salvador Ethiopia Fiji Ghana Greece Guinea Haiti Honduras Indonesia Jordan Kenya Lebanon Malawi Maldives Mali Mauritania Mongolia Morocco Mozambique Myanmar Namibia Nepal Nicaragua Nigeria Pakistan Palestine Panama Papua New Guinea Peru Philippines Rwanda Saint Kitts and Nevis Saint Vincent and the Grenadines Somalia South Africa Spain Sri Lanka Suriname Thailand Togo Tonga Tunisia Uganda Ukraine United Republic of Tanzania United States of America Uruguay Vietnam Western Sahara Zambia Zimbabwe 1 Status AllOngoingComplete Sort by DateTitle Status WOPs: Sort by Oceania Duration: 1 year Start: 28 February 2010 End: 28 February 2011 Nuku'alofa - Tonga WOP between TWB, Nuku'alofa, Tonga and MWL Auckland, New Zealand Lead mentee: Tonga Water Board Lead mentor: Manuka Water Ltd