Asphalt worksCanal constructionEarthworksIndustrial construction and hall buildingOutdoor facilitiesPaving worksRoad constructionUnderground construction
Bridge constructionCable layingCanal constructionCivil engineeringDredgingEarthworksGarden and landscape constructionGeneral contractorsIndustrial construction and hall buildingOutdoor facilitiesRoad constructionStructural engineeringTurn-key constructionUnderground construction