BricklayingCanal constructionConstruction materialsGeneral contractorsIndustrial construction and hall buildingRoad constructionShellSpecialised civil engineering workStructural engineeringTurn-key construction
Agricultural buildingBricklayingConcrete worksEarthworksIndustrial construction and hall buildingReinforced concrete worksRemediation worksSealing worksShellStructural engineeringUnderground construction