Object: Electronic Auction - Hiring A Company To Provide Corrective And Preventive Maintenance Services For A Digital Angiograph And Workstation, With The Supply Of Parts, Siemens Brand, For The Professor Polydoro Ernani De São Thiago University Hospital Of The Federal University Of Santa Catarina, Managed By The Brazilian Hospital Services Company - Ebserh, For A Period Of 12 (Twelve) Months, With The Possibility Of Extension For Up To 05 (Five) Years.