Quality and certificates

ZORN INSTRUMENTS stands for top quality "Made in Germany". Numerous commendations, several prizes and a wide range of certificates confirm the high standards which the company sets for itself.

Certification to ISO 9001:2015

Certificate ISO 9001:2015, TÜV Rheinland Cert GmbH,

Authorized Economic Operator






Acknowledged calibration stand to TP BF – StB Part B 8.4

An in-house calibration stand approved by the German Federal Highway Research Institute to TP BF – StB Part B 8.4, enables us to carry out calibrations of Light Weiht Deflectometers in our works.