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Commercial Diving Services & Core Markets

Subsea Global Solutions has over 200 highly skilled commercial diver technicians positioned around the world.
With 14 offices spread over five continents, our global footprint puts us in an unparalleled position for providing scheduled or unscheduled underwater maintenance and repair services to your marine assets. Explore our extensive network of Commercial Diving Companies for comprehensive solutions.
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Underwater Repair

Whether in need of underwater welding or underwater equipment overhauls, we will tailor a custom solution that will satisfy your requirements.

Underwater Maintenance

From hull grooming to in-depth underwater inspections, we have the global footprint to deliver consistent—reliable services to cover all of your underwater needs.

Inland, Coastal, & Ports

We offer a wealth of marine construction services from consultancy to design, engineering to fabrication, and installation to final commissioning.

Industries We Serve

Commercial Shipping

Cruise Shipping

Offshore Oil & Gas

Marine Construction

Subsea Global Solutions Locations

Case Studies

Subsea Global Solutions’ case studies provide an in-depth look at how we tackle complex underwater challenges to keep your vessels and assets operating at peak performance. From solving vibration issues to completing intricate hull cleanings and thruster overhauls, our stories highlight the advanced technologies, expert teams, and dedication to quality that set us apart. Explore how Subsea Global can deliver the results you need, no matter the challenge.

Critical Cap Installation at Naval Facility in Southern California

A major marine contractor required expert diving support for the installation of a structural cap at a floating drydock mooring facility located within a restricted-access naval base in San Diego. The operation involved precision underwater cutting, structural steelwork placement, and integration with concrete construction, all under tight schedule and engineering constraints.

Stern Seal Exchange on an Oil/Chemical Tanker in Curacao

Subsea Global Solutions was called upon to perform a critical underwater stern seal exchange on a tanker docked in Curacao. Facing significant oil leakage, the client urgently needed a trusted partner with the expertise and resources to complete the repair efficiently, safely, and without disrupting the vessel's schedule.

Rapid Azimuth Thruster Steering Seal Repair

Subsea Global Solutions completed a critical in-water steering seal repair on a cable vessel in San Diego. Our team rapidly designed, fabricated, and installed a custom packing gland housing, ensuring minimal downtime and keeping the vessel on schedule.

Hydrodynamic Corrections – Maximizing Efficiency After Repairs

When a propeller sustains damage beyond the straightening capabilities of even the largest press equipment, hydrodynamic corrections offer an innovative and effective solution.

Propeller Cropping – Precision Balancing for Odd Number Blade Propellers

Not all propeller damage can be straightened. When blades are fractured, chipped, or excessively bent, cropping becomes necessary. However, cropping an odd-numbered blade propeller presents unique challenges that must be carefully managed.

Precision Propeller Straightening – Restoring Performance Without Dry Docking

Subsea Global Solutions’ proprietary propeller straightening technology offers a far more efficient and cost-effective alternative to blade cropping.

Latest News

From complex underwater repairs and advanced hull cleaning solutions to highlights from global conferences and events, our news section keeps you informed about how Subsea Global continues to set the standard in underwater solutions.

Missed Our Technical Seminar in Belgium? Watch the Replay On-Demand

Missed our Belgium seminar? Register now to access the full replay and discover sustainable subsea repair and sealing innovations.

Behind the Scenes of Our Latest Subsea Video

In this interview, Karl Lander, Subsea Global’s Director of Environmental Services, shares insights into our growing portfolio of environmentally driven services, including proactive biofouling management and our innovative C‑ROV cleaning capabilities.

Technical Seminar on Sustainable Subsea Innovations with Subsea Global Solutions and Lagersmit

Join Subsea Global Solutions and Lagersmit Sealing Solutions for a Game-Changing Technical Seminar on Sustainable Subsea Innovations on June 18, 2025 in Antwerp, Belgium.
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Looking for underwater maintenance and repair services?

Contact Us 24/7
Americas: +1-305-571-9700
Europe: +32-3-541-45-41
Asia: +65-6397-5808
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