D.P.P. Dime operates by high European standards which is confirmed by internationally recognized certificates for implementation and maintenance of the quality management system. In July 2009 the company established the HACCP system and the management system ISO 9001: 2008 which is certified by the international certification body IQNET from Sweden, mediated by SIQ from Slovenia. At the same time, the company received a “B” environmental permit for protection of the human environment, in line with the requirements from the international community, especially after the completion of the gasification of the facility.

From December 2017, the company established the management system ISO 22000: 2005