Services

Services

Worldwide Underwater Services

DG Diving Group provides a comprehensive range of underwater services for the maritime and shipbuilding industries. Our experienced dive teams operate globally, responding quickly and delivering safe, efficient, and professional results.

Recent Projects
01
Hull cleaning
Reduced drag means lower fuel consumption and better efficiency.
02
Propeller polishing
Enhancing propulsion performance and reducing vibrations.
03
NDT-inspections
Non-destructive testing for structural integrity and safety assessments.
04
Scrubber repairs
Maintenance and repairs for exhaust gas cleaning systems below the waterline.
05
Thruster repairs / changes
Skilled intervention for complex propulsion systems.
06
Wet welding
Certified underwater welding for both emergency and scheduled work.
07
Class and flag state surveys
Support for inspections required by classification societies and authorities.
08
General service and repair work
Versatile solutions for maintenance and troubleshooting.
09
Underwater construction work
Execution of marine infrastructure tasks in ports and offshore environments.

Worldwide Underwater Services

DG Diving Group provides a comprehensive range of underwater services for the maritime and shipbuilding industries. Our experienced dive teams operate globally, responding quickly and delivering safe, efficient, and professional results.

Recent Projects
01
Hull cleaning
Reduced drag means lower fuel consumption and better efficiency.
02
Propeller polishing
Enhancing propulsion performance and reducing vibrations.
03
NDT-inspections
Non-destructive testing for structural integrity and safety assessments.
04
Scrubber repairs
Maintenance and repairs for exhaust gas cleaning systems below the waterline.
05
Thruster repairs / changes
Skilled intervention for complex propulsion systems.
06
Wet welding
Certified underwater welding for both emergency and scheduled work.
07
Class and flag state surveys
Support for inspections required by classification societies and authorities.
08
General service and repair work
Versatile solutions for maintenance and troubleshooting.
09
Underwater construction work
Execution of marine infrastructure tasks in ports and offshore environments.
01
Hull cleaning
Reduced drag means lower fuel consumption and better efficiency.
02
Propeller polishing
Enhancing propulsion performance and reducing vibrations.
03
NDT-inspections
Non-destructive testing for structural integrity and safety assessments.
04
Scrubber repairs
Maintenance and repairs for exhaust gas cleaning systems below the waterline.
05
Thruster repairs / changes
Skilled intervention for complex propulsion systems.
06
Wet welding
Certified underwater welding for both emergency and scheduled work.
07
Class and flag state surveys
Support for inspections required by classification societies and authorities.
08
General service and repair work
Versatile solutions for maintenance and troubleshooting.
09
Underwater construction work
Execution of marine infrastructure tasks in ports and offshore environments.
Side view of cleaningboat

Cleaningboat

Cleaningboat, a DG Diving Group subsidiary, designs and manufactures advanced equipment for underwater hull cleaning. Its patented cleaning system removes biofouling efficiently while collecting debris and water, reducing environmental impact and helping clients meet modern regulations.

By developing our own tools, we maintain full control over quality and innovation. Cleaningboat’s technology is shaped by field experience and used worldwide to deliver cleaner, more efficient vessels — setting new standards for sustainable underwater maintenance.

Our divers use Cleaningboats hardware and technology in underwater operations.

Cleaningboat

Quality

DG Diving Group ensures every underwater task is performed with precision and fully documented for clarity and accountability. After each operation, clients receive detailed reports with imagery and technical breakdowns, supporting both compliance and future maintenance planning.

We work under international standards and are approved by key classification bodies such as DNV, Bureau Veritas, and Lloyd’s Register. Our team also holds environmental permits in core regions, ensuring all work is performed responsibly and in line with regulations — no matter where in the world we're operating.

Where We
Operate

Where We Operate

Blue solid colour world map on transparent background
Diver sihouettes against blue ocean surface.Diver sihouettes against blue ocean surface.