Státní zkušebna strojů a.s. (Government Testing Laboratory of Machines) offers services connected with testing, assessment of conformity and certification of machines, vehicles and equipment, specified particularly for agriculture, forestry, building industry, municipal services mining and food industry. Agricultural and forestry vehicles are approved according to Regulation (EU) No. 167/2013 of the European Parliament and Council, road vehicles are approved according to Regulation No. 2018/858. Protective structures are also tested according to OECD codes.