Tenders Are Invited For Repair And Maintenance Services Of Electrical Building Installations – Aria_2026_410 – Open Procedure, Pursuant To Art. 71 Of Legislative Decree No. 36/2023, For The Aff. Of The Provision Of The Maintenance Service. Water Systems In Favor Of Sireg Bodies

Repair And Maintenance Services Of Electrical Building Installations – Aria_2026_410 – Open Procedure, Pursuant To Art. 71 Of Legislative Decree No. 36/2023, For The Aff. Of The Provision Of The Maintenance Service. Water Systems In Favor Of Sireg Bodies. 1-Water System Maintenance Service - Province Of Milan,2-Water System Maintenance Service - Province Of Bergamo,3-Water System Maintenance Service - Province Of Brescia,4-Water System Maintenance Service - Provinces Of Lodi And Pavia,5-Water System Maintenance Service I.Z.L.E.R. (Bruno Ubertini Experimental Zooprophylactic Institute Of Lombardy And Emilia Romagna),6-Water System Maintenance Service -Aria Spa Based In Catania