Building technology/ building services (building automation)Canal constructionConcrete worksDewatering worksEarthworksGeneral contractorsInsulationReinforced concrete worksRemediation worksStructural engineeringUnderground construction
Canal constructionCleaningDemolition worksDewatering worksEarthworksGeneral contractorsIndustrial construction and hall buildingPipeline constructionReinforced concrete worksRemediation worksStructural engineeringTurn-key constructionUnderground construction