Our maritime stamps and marks

Signs of authenticity

Our stamps and certification marks ensure the correctness of your documents and are a reputable sign of quality for authorities and customers.

DNV GL maritime stamps and marks

Our seal stamp used on certificates

Valid certificates from DNV GL contain our seal. When the seal is physically applied by use of rubber stamp, it will consist of our seal with an individual number underneath. If the seal is electronically applied in the production system, there will be no number underneath.

DNV GL Maritime stamps

Our approval stamps

Approval stamps are used on documentation sent by customers to DNV GL for us to handle. This can be done digitally or physically. They consist of our seal together with some additional information and are mainly used in connection with our classification services.

DNV GL Mariitme approval stamps

Our certification marks

Our certification mark is used to build trust and confidence toward our customers’ stakeholders. Our customers use them on products, marketing collateral, websites, buildings, vehicles, business cards and other material, to provide proof of their certification while also demonstrating their commitment to continual improvement.

DNV GL Maritime Certification marks

Certification mark contact

Obtain a DNV GL certification mark