Infraestructures de la Generalitat de Catalunya S.A.U. (Infraestructures.cat) is a public company of the Generalitat de Catalunya, which is part of the Administration and its public sector. The company's corporate purpose is to design, construct, conserve, maintain, modernize and operate all types of infrastructures and buildings that the Generalitat promotes, participates in or has agreed with third parties, as well as the services that may be installed or developed.