„The neutral tests of the VDE Institute mean more safety in the development and manufacturing of electrical products.“ (Siemens) 

„The cooperation with the VDE is not just a formality for us, but a highly important and helpful part of our quality processes. For our company the VDE is the most important certification institution.“ (Saeco International) 

„For us it is proven that VDE tested products have a lower complaint rate" (Quelle, Institut für Warenprüfung) 

„The VDE mark on our products shows that safety is the most significant item for us.“ (Quelle GmbH)

 „We have specifically selected the VDE because quality is our policy“ (MAXDATA International GmbH) 

„We believe in the competence of the VDE experts“ (Electrolux Europe) 

„The VDE quality seal has even brought advantages for our sales meetings and of course it provides the consumer with an essential advantage“. (IKRAmogatec) 

„BSH appreciates the international certification service of the VDE Institute. The high testing quality and the high confidence the VDE enjoys are important features, which facilitate the international market access.“ (BSH)

 „Safety according to the VDE is the best protection for the whole family“ (ZVEH)