Open Procedure, Pursuant To Art. 71 Of The Legislative Decree. N. 36/2023 And S.M.I., For The Two-Year Assignment, For The Subsidiary Of Brianza Energia Ambiente S.P.A., Bea Gestioni S.P.A., Of The Transport And Treatment Service Aimed At The Recovery Of The Waste Produced By The Desio (Mb) Waste To Energy Plant, As Well As Possible Extension In Accordance With Applicable Legislation