The Government of the State of Espírito Santo has established the Concessions and Partnerships Program, which has prioritized improving the quality of services and works provided that bring countless benefits to the state population.

The projects must contain their own revenue generating capacity through a contract for the delegation of public service guarantees, preceded or not by a work, with remuneration for the own exploitation of the services, through the tariff revenues (common concession and / or sponsored concession) or if it does not have its own revenue generation capacity, preceded or not by work, with remuneration through public consideration (administrative concession).