Gold Engenharia offers consultancy and performs the entire process for requesting the grant to the relevant departments for granting it.
The use of water from a river, lake or groundwater, by an individual or legal entity, is carried out by means of an authorization from the Public Power through a concession or license, called a Grant.

The granting of the right to use or interfere with water resources is an administrative act granted in the State of São Paulo by DAEE – Department of Water and Electric Energy, but with the involvement of other bodies.