Canal constructionConcrete worksDry constructionEarthworksFire protectionIndustrial construction and hall buildingPlasteringReinforced concrete worksRemediation worksSealing worksShellStructural engineeringUnderground construction
Canal constructionDemolition worksEarthworksGarden and landscape constructionOutdoor facilitiesPipeline constructionRoad constructionUnderground construction
Cable layingCanal constructionEarthworksGarden and landscape constructionInterior constructionOutdoor facilitiesPaving worksShellUnderground construction