EXCON, a.s. has implemented and maintains its quality management system pursuant to the ČSN EN ISO 9001 standard, its environmental management system pursuant to the ČSN EN ISO 14001 standard, and its occupational health and safety management system pursuant to the ČSN OHSAS 18001 standard. We possess a system certified pursuant to the ČSN EN ISO 3834-2 standard - Quality management system in welding processes, and the ČSN EN 1090 standard - Execution of steel structures.