Asphalt worksBridge constructionCivil engineeringConcrete worksDemolition worksEarthworksGeneral contractorsHydraulic engineeringIndustrial construction and hall buildingNatural stone worksPaving worksReinforced concrete worksRoad constructionShellSport places buildingStructural engineeringUnderground construction
BricklayingConcrete worksGeneral contractorsIndustrial construction and hall buildingReinforced concrete worksShellStructural engineeringTurn-key construction