Inserted in the reconversion of the Marquês de Pombal / Entrecampos, the Republic Avenue is an emblematic artery of the city of Lisbon that was subject of a process of requalification of the public spaces for the reconstruction of the Boulevard environment, including the substantial extension of the sidewalks, new planted barriers, new road paving and modernization of the all infrastructures. SOPSEC was responsible for the coordination work and all engineering designs.