Concrete examples of measures taken include paying special attention to quarantine practices, extensive testing, and mandatory use of face masks� Communicating the instructions repeatedly in multiple channels and the managers’ role in ensuring that expectations were met were crucial for a successful outcome� Thanks to comprehensive contingency measures and the personnel’s strong commitment, the annual outages were implemented safely in the planned scope and with no coronavirus cases� Corporate security Corporate security processes ensure the uninterrupted continuity of business and the safety of people, information, our assets, and processes in normal and exceptional situations.