Building technology/ building services (building automation)Dry constructionElectrical installationFire protectionFlooring worksGeneral contractorsHeatingJoinery worksPainting worksRemediation worksSanitaryTiles and panelsWooden construction
BricklayingCarpentry worksConcrete worksDewatering worksEarthworksGeneral contractorsIndustrial construction and hall buildingReinforced concrete worksShellStructural engineeringTurn-key construction