WES-Net India describes itself as a 'learning alliance of stakeholders in the Water and Environmental Sanitation sector, including NGOs, UN agencies, private sector, consultants, government departments and donors'. You can join the WES Network and benefit from their services. WES-Net's stated objective is to improve knowledge sharing and co-ordination within the water and sanitation sector. Its website http://www.wesnetindia.org is a compendium of information on water and environmental sanitation situations across the world especially in relation to the Millenium Development Goals. It has a special section on Eco-Sanitation and is partner of the Solution Exchange project. You can learn more both of these from the WES-Net homepage. Water Portal colloborates with WES-Net on the Ask A Question service