Bids Are Invited For Hiring A Company Specializing In The Provision Of Common Engineering Services, Under A Unit Price And Without Exclusive Dedication Of Labor, For Execution, On Demand, Preventive And Corrective Building Maintenance, As Well As Common Engineering Services, With The Provision Of All Materials, Parts, Equipment And Labor, In The Responsibility Of The Court Of Justice Of The State Of Ceará (Tjce) Be Occupied By The Ecj, According To Specifications, Quantities And Requirements Established In The Notice And Its Attachments.