Certification of materials and components
In today’s world, approved products, materials and processes are key to economic success. DNV is your reliable partner for certification and technical expertise that give you a decisive advantage.
Select a service line or service:
![Marine components and systems](/siteassets/images/marinecomponentssystems_552x170_m0028.jpg?scale=both&format=webp&mode=crop&width=640&height=368)
Marine components and systems
Service line - Marine components and systems
- Maritime
- Marine components and systems
![Approval of manufacturers](/siteassets/images/approvalofmanufacturers_552x170_m0049.jpg?scale=both&format=webp&mode=crop&width=640&height=368)
Approval of manufacturers
Service line - Approval of manufacturers
- Maritime
- Approval of manufacturers
![Underwater technology services](/siteassets/images/underwater-technology-services_552x170.jpg?scale=both&format=webp&mode=crop&width=640&height=368)
Underwater technology services
Service line - Underwater technology services
- Maritime
- Underwater technology
![Materials and corrosion protection](/siteassets/images/materialscorrosionprotection_552x170_m0041.jpg?scale=both&format=webp&mode=crop&width=640&height=368)
Materials and corrosion protection
Materials and corrosion protection (service line)
- Maritime
- Materials and corrosion protection
![Welding technology](/siteassets/images/welding_552x170.jpg?scale=both&format=webp&mode=crop&width=640&height=368)
Welding technology
Welding - ServiceLine
- Maritime
- Welding
![Additive manufacturing certification](/siteassets/images/additive-manufacturing.jpg?scale=both&format=webp&mode=crop&width=640&height=368)
Additive manufacturing certification
DNV is ready to meet the industry demand for certification of additive manufacturing (AM).
- Maritime
- Approval of manufacturers
![Approval of service suppliers](/siteassets/images/approvalofservicesuppliers_261x100_m0053.jpg?scale=both&format=webp&mode=crop&width=640&height=368)
Approval of service suppliers
Build trust and confidence with your customers – with DNV approval.
- Maritime
- Approval of manufacturers
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Technical and Regulatory News subscription
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