Object: Electronic Auction - Hiring Of A Specialized Company For The Provision Of Continuous Agronomic/Forestry Engineering Services, Including Application Of Computerized And Georeferenced Management System Of Tree Management Activities, As Well As Pruning, Trees Eradication And Algaroba Suppression, With Crushing And Removal Of Pruning Collus And Woody Material, As Well As Trunk Strokes, Sonic Tomography Services In Trees, With Characterization Report And