Certified energy management according to DIN EN ISO 50001:2011
Certified quality management according to DIN ISO 9001:2008
Certified environmental management according to DIN ISO 14001:2009
GS mark (quality seal) for tested safety „Golden M” from the DGM, Deutsche Gütegemeinschaft Möbel (German Furniture Quality Assurance Association)

PEFC seal for the use of wood materials from sustainable forestry
Environmental mark „Der Blaue Engel” (the blue angel eco-label)