AS Metrosert is a company owned by the Estonian state, which is dedicated to the provision of calibration, verification and measurement services, certification of control systems, research and development, and from 2023 an applied research center was also added, the fields of which are health data, autonomous vehicles, biorefining, drone and hydrogen technology. Metrosert maintains and develops also Estonian national measurement standards and fulfils the duties of the Estonian central office of metrology. In Estonia, Metrosert provides the most precise measurements in four fields of measurement. The quality of many Estonian products and services relies on our measuring capabilities.