The Sda Aims At The Selection Of Companies With The Sufficient Technical And Material Capacities That Will Be Able To Participate In The Tenders For The Award Of Specific Contracts Within The Framework Of The Sda, Whose Object Has Been Divided Into 4 Different Categories (Lots): - Category 1: Design And Composition Service Related To Graphic Publications Production. - Category 2: Printing And Delivery Of Publishing Materials. - Category 3: Printing And Delivery Service Of Office Equipment. - Category 4: Printing, Binding And Delivery Service Of The Catalan Association Of Municipalities And Counties.