AS METROSERT is the Central Office of Metrology (equivalent to a National Metrology Institute) in Estonia.


AS Metrosert performs the calibration and verification of measuring instruments, certification of products and management systems and provides training in metrology. The company also maintains and develops the national measurement standards.
Assay Office "Eesti Proovikoda" is accredited in the precious metals analyses field according to EVS-EN ISO/ IEC 17025 standard.


The company has offices located in three cities around Estonia: Tallinn, Tartu, Jõhvi.