The Municipal Administration, through its Aqueduct, Sewerage and Sanitation services management company, Aguas de Manizales S.A.E.SP, implements the program Agua knocks on your door, a relationship strategy with interest groups, in order to guarantee greater rapprochement and better communication channels that allow the consolidation of more and better relationships, an exercise in accountability that generates openness, a process of participation and citizen culture, permanent dialogue in situ with the interested parties.