BricklayingConcrete worksDemolition worksNatural stone worksOutdoor facilitiesPaving worksRemediation worksStructural engineeringUnderground construction
Asphalt worksBridge constructionCable layingCanal constructionCleaningConstruction materialsDemolition worksEarthworksGeneral contractorsHydraulic engineeringIndustrial construction and hall buildingReinforced concrete worksRemediation worksRoad constructionStructural engineeringUnderground construction
Agricultural buildingBricklayingEarthworksGeneral contractorsIndustrial construction and hall buildingStructural engineeringTurn-key constructionUnderground construction