The Municipal Agency of Enviremental Services "M.A.E.S.E", the Municipal Agency of management "M.A.M" and the Association of Safegarding of the Medina "A.S.M" are three municipal establishments loaded with the conception and the elaboration of the programs of the City hall of Tunis in the registry office, in the urban rehabilitation, in the traffic , in the management of the municipal properties and the exploitation of the controlled discharges and the centers of valuation of the waste.