Object: Electronic Auction - Service For The Preparation, Review And Expertise Of Civil, Labor And Administrative Judicial Calculations On Demand, With The Preparation Of Calculations And Reports Based On The Form Of A Report, Opinion Or Minutes, In Order To Present In Legal Proceedings And Serve As Technical Support To Challenge, Request Or Contest Amounts That Are Owed By The Department Of Highways Of Paraná - Der/Pr Or Owed To Der/Pr.