BricklayingCanal constructionConstruction materialsGeneral contractorsIndustrial construction and hall buildingRoad constructionShellSpecialised civil engineering workStructural engineeringTurn-key construction
BricklayingCanal constructionConcrete worksEarthworksGeneral contractorsIndustrial construction and hall buildingReinforced concrete worksShellStructural engineeringTurn-key constructionWaste disposal