AS Metrosert performs calibration and verification of measuring instruments, certification of products and management systems and provides different training programs in metrology and certification. Metrological services: *Calibration – establishment of the measurement uncertainty of a measuring instrument in the requested measuring range. *Verification – assessment of whether the measurement uncertainty of a measuring instrument is within the tolerances permitted by law. *Special measurements – high-accuracy and high–reliability measurements. *Training – increasing the metrological competence of the employees of an organisation. *Consulting – regarding measuring instrument management, activities in the area of measurement and improvement possibilities within the organisation. Certification services: *Certification of quality management systems (ISO 9001) *Certification of environmental management systems (ISO 14001) *Certification of occupational health and safety management systems (EVS 18001/ISO 45001) *Certification of food safety management systems (ISO 22000) *Certification of pre-packaged product quantity verification systems (e-mark) *Validation of Eco-Management and Audit Scheme (EMAS) *Forest management certification (PEFC) *Certification of goods and services (EVS 15038 etc)