CRS is dedicated to sponsoring both public and private entities, within the scope of administrative jurisdiction. Likewise, it is dedicated to public contracting, highlighting, among others, public works contracts and public service concessions and contracts for the supply of goods and services to the Public Administration.

Some examples of the services provided by CRS are customer support in the context of public tenders; preparation of concession contracts and public works contracts; assistance in preparing requests and complaints to public entities and monitoring the respective administrative procedures; sponsorship of legal actions in administrative courts, including non-contractual civil liability actions of the State and the challenge of administrative acts.