Bridge constructionCanal constructionCivil engineeringEarthworksGeneral contractorsIndustrial construction and hall buildingRemediation worksStructural engineeringTurn-key constructionUnderground construction
BricklayingEarthworksIndustrial construction and hall buildingPaving worksReinforced concrete worksRemediation worksSealing worksStructural engineeringUnderground construction
Assembly worksCleaningIndustrial construction and hall buildingPipeline constructionPlant engineeringRemediation worksScaffoldingSteel constructionStructural engineeringUnderground construction