Building technology/ building services (building automation)Carpentry worksConstruction materialsFaçade worksRemediation of hazardous substances / Asbestos abatementRemediation worksSanitarySolar panelsWooden construction
Carpentry worksCivil engineeringConstruction materialsFaçade worksIndustrial construction and hall buildingShellStair constructionStructural engineeringTurn-key constructionWooden construction