Mixed contract "Conservation and maintenance of the electrical installations of municipal public buildings and technical assistance in the electrical and public address installations to be carried out in municipal buildings or on public roads, including the supply of electrical equipment necessary for the development of said service".
Mixed contract "Conservation and maintenance of the electrical installations of municipal public buildings and technical assistance in the electrical and public address installations to be carried out in municipal buildings or on public roads, including the supply of electrical equipment necessary for the development of said service".