Replacement of the sewer in calle Santiago in Caldes de Montbui. Caldes de Montbui Town Council

Hot water pipeline. Granollers City Council

Sewage collector on the Can Gregori path in Llerona. Les Franqueses del Vallès

Roundabout in Sant Vicenç dels Horts. Barcelona Provincial Council

Roundabout in Santa Coloma de Cervelló. Barcelona Provincial Council