Building technology/ building services (building automation)Canal constructionConcrete worksDewatering worksEarthworksGeneral contractorsInsulationReinforced concrete worksRemediation worksStructural engineeringUnderground construction
BricklayingConcrete worksDemolition worksGeneral contractorsIndustrial construction and hall buildingRemediation worksSealing worksShellTurn-key construction
(Steel) StiffenersBricklayingConcrete repairConcrete worksEarthworksIndustrial construction and hall buildingPlasteringReinforced concrete worksRemediation worksShellStructural engineeringTurn-key construction