BricklayingEarthworksNatural stone worksOutdoor facilitiesPaving worksRemediation worksRoad constructionShellStructural engineeringUnderground construction
Building technology/ building services (building automation)Canal constructionCleaningHeatingPipeline constructionPlumbing workRemediation worksSanitary
ETICSFaçade worksFlooring worksGarden and landscape constructionNatural stone worksPool constructionRemediation worksSauna constructionTiles and panels