Mixed contract of the works defined in the executive project for the installation of cameras and signaling of Low Emission Zone and regulation of access to the Ultra Low Emissions Zone, within the framework of the "Recovery, Transformation and Resilience Plan - financed by the European Union - Next Generation-EU.

Implementation of the Low Emissions Zone (LEZ) and Ultra Low Emissions Zone (ZUBE) in the city of Badalona, as well as the subsequent maintenance of equipment and facilities.