Notice of Email Service Disruption

Due to a large-scale service disruption affecting Microsoft, ClassNK is currently experiencing issues with its email system.
Emails sent to or from ClassNK may be delayed or may not be delivered. For urgent matters, or if you have not received a reply from us, please contact the relevant office by telephone using the directory below.
Contact Directory
We sincerely apologize for the inconvenience this is causing and appreciate your understanding.