Certification Authentication

Trust is at the heart of everything we do. The danger of undermining this trust lies in the illegal practice of using forged DNV certificates. However, you can take steps to combat this.

How to check the authenticity of a suspicious certificate:

  • Digital certificates
    DNV certificates that are digitally signed and for which the electronic file is available, the authenticity of the suspected certificate can be checked in the signature field or in the signature panel. For detailed information please open the quick guide .
  • Approval Finder
    Using Approval Finder is the preferred option for checking validity of certificates. For more information on the types of certificates in the approval finder, see page 3 of our quick guide .
  • Paper copy
    DNV certificates which are only available as paper copy (either digitally or manually signed), and verification of the above is not possible, then contact your local DNV office or check with the DNV issuing unit stated on the certificate.

In case you need further support or can’t verify the suspected certificate, contact your local DNV office or check with the DNV issuing unit stated on the suspected certificate.

DNV Approval Finder

Get access to valid approvals

Verify authenticity of certificates

Learn more about how to verify the authenticity of certificates

DNV Maritime office finder

Find your local office