MSZ JSC has established, implemented and successfully maintained the Corporate Integrated Management System, conforming to ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, and ISO 50001:2018 international standards requirements, it comprises the Quality Management System, the Environmental Management System, the Occupational Health and Safety Management System, and the Energy Management System.

Conformance to the requirements of international standards and GOSTs is annually verified in the process of external certification and surveillance audits performed by the experts of INTERCERTIFIKA certifying body and in the process of internal independent audits performed by TVEL JSC representatives.

The Corporate Integrated Management System is applied to manufacture and supply of: Fuel Assemblies and their materials for power reactors; their core components and Control and Protection System elements.