Our company is a decisive participant of the European green roof market, with a commercial centre in Ingolstadt, Germany, and a commercial and manufacturing centre in Győr, Hungary. Manufacture of high quality is supported by our ISO9001 quality management system and a dedicated quality management professional.

Every member of the DIADEM^® team is proud of what they do and how they work. They are creative and enthusiastic, and consider their work their mission. This is the guarantee for the outstanding quality typical of the products and services provided by the company.