Quality Management

In order to ensure the quality of the product developed for you, the companies selected by us are all tested, audited and certified.

 We continuously work on supplier development with the goal that all our suppliers develop in areas such as communication, environmental awareness, safety, working conditions and quality assurance.


 The certified safety also confirms us to independent, international test institutes (e.g., SGS, Bureau Veritas, Intertek)

 Djuma itself is ecovadis certified and is proud of the silver status!

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