Company Description
Maximum Competence in Planning, Development and Production. DIA-Nielsen´s main office and production facilities are located in Düren, North-Rhine Westphalia / Germany. We also have subsidiaries in France, Italy and the USA. DIA-Nielsen is one of the leading manufactures of precision accessories for measuring technology. We have guaranteed the quality and innovativeness of our product solutions for nearly 50 years, since about 10 years DIA-Nielsen acts on the filtration- and laboratory sector with increasing success and Known-how. Beyond that, DIA-Nielsen also offers technical- and support services.