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 Angola Argentina Bangladesh Bolivia Brazil Cameroon Cape Verde Colombia Cuba Côte d'Ivoire Democratic Republic of the Congo Ecuador El Salvador Ethiopia Ghana Guatemala Guinea Haiti Honduras Indonesia Kenya Lao People's Democratic Republic Malawi Mali Mongolia Morocco Mozambique Myanmar Namibia Nigeria Pakistan Palestine Panama Paraguay Peru Philippines Rwanda Saint Kitts and Nevis Sierra Leone Somalia Togo Tonga Tunisia Uganda Ukraine United Republic of Tanzania United States of America 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