The association 2Mains intervenes since 2006 according to a sustainable development and solidarity, in the fields of water, waste and agriculture. Its main missions are the improvement of the living conditions of the population and the preservation of the environment. Participatory methodology is at the heart of the specificity of the actions of 2Mains: projects are defined following local demand and then developed in partnership, with emphasis on setting up and strengthening local, regional and international synergies.