Saudi Arabia

HHA Diving Services provides IMCA-certified commercial diving, subsea inspection, underwater maintenance, offshore support, and marine construction services throughout the Kingdom of Saudi Arabia. Supporting ports, offshore energy assets, marine infrastructure projects, and industrial facilities, our teams deliver safe, documented, and compliant underwater solutions for both planned operations and emergency response requirements.

With more than 30 years of experience across the GCC, HHA works with vessel owners, EPC contractors, offshore operators, utility companies, and government entities that require reliable underwater expertise without compromising safety, compliance, or operational continuity.

From Dammam and the Eastern Province to offshore oil and gas developments throughout Saudi waters, our teams are available 24/7 to support critical marine operations.

Supporting Saudi Arabia's Growing Maritime & Offshore Sector

Saudi Arabia is investing heavily in maritime infrastructure, offshore energy development, industrial ports, desalination facilities, and coastal mega-projects. These assets require specialist underwater services to maintain operational integrity, comply with regulatory requirements, and minimize costly downtime.

HHA supports:

• Offshore oil and gas operators

• EPC and marine construction contractors

• Port authorities and terminal operators

• Vessel owners and fleet managers

• Shipyards and marine service providers

• Desalination and utility facilities

• Government infrastructure projects

• Industrial marine facilities

Our teams understand the operational demands of large-scale marine and offshore projects where safety, documentation, and rapid mobilization are critical.

Commercial Diving Services Available in Saudi Arabia

Underwater Inspection & Asset Integrity Surveys

Routine inspections are essential for maintaining vessels, offshore structures, pipelines, and marine assets.

HHA provides:

• Underwater CCTV inspections

• UWILD inspections

• Hull condition surveys

• Offshore structural inspections

• Subsea pipeline inspections

• Ballast tank inspections

• Flooded compartment surveys

• Class and non-class inspections

All inspection activities are supported with detailed reporting, high-resolution imagery, and documentation suitable for engineering review and classification society requirements.

Offshore Diving Support Services

Saudi Arabia's offshore sector demands diving contractors capable of operating safely within highly regulated environments.

HHA supports offshore projects with:

• Platform inspections

• Jacket inspections

• Subsea valve operations

• Riser inspections

• Structural maintenance

• Offshore cleaning campaigns

• Inspection, Maintenance & Repair (IMR) programs

• NDT inspection support

Our diving operations are performed using commercial-grade Surface Supplied Diving Equipment (SSDE), ensuring continuous communication, life support monitoring, and operational control throughout the project.

Underwater Pipeline Inspection & Repair

Subsea pipelines play a vital role in offshore energy production, industrial facilities, and desalination infrastructure.

HHA provides:

• Pipeline condition assessments

• Underwater pipeline inspections

• Integrity monitoring

• Structural repairs

• Emergency intervention works

• Installation support

• Cathodic protection inspections

Our teams help operators identify defects early, reduce operational risks, and extend asset service life through proactive inspection and maintenance programs.

Underwater Welding & Cutting

Marine structures, offshore assets, and subsea infrastructure often require repairs that cannot wait for dry docking or shutdown periods.

HHA delivers:

• Wet welding

• Dry welding support

• Exothermic cutting

• Structural modifications

• Steel plate installations

• Emergency repairs

• Salvage cutting operations

Our certified diver-welders support projects where precision, documentation, and safety are essential to operational success.

Marine Salvage & Emergency Response

Unexpected marine incidents can create significant operational, financial, and environmental risks.

HHA provides emergency response services including:

• Vessel salvage

• Refloating operations

• Sunken object recovery

• Airbag lifting operations

• Anchor retrieval

• Cargo recovery

• Emergency underwater repairs

With rapid mobilization capability across the GCC, our teams can respond quickly to incidents requiring immediate underwater intervention.

Marine Construction & Cofferdam Installation

Saudi Arabia's coastal developments and marine infrastructure projects require experienced subsea construction support.

HHA assists contractors with:

• Cofferdam installation

• Underwater concrete works

• Pile inspections

• Structural repairs

• Jetty construction support

• Quay wall maintenance

• Underwater fabrication installation

• Marine infrastructure maintenance

By combining commercial diving expertise with engineering-focused execution, we help clients complete complex marine projects safely and efficiently.

Serving the Offshore Energy Industry

The Eastern Province remains one of the most important offshore energy regions in the world. Offshore operators require diving contractors capable of meeting strict safety and operational standards while supporting critical subsea infrastructure.

HHA provides diving support for:

• Offshore platforms

• Jackets and structures

• Pipeline systems

• Mooring facilities

• Single Point Mooring (SPM) systems

• Offshore maintenance campaigns

• Inspection and repair programs

Our experience in offshore environments allows clients to maintain critical assets while reducing unnecessary downtime and operational disruption.

Desalination & Industrial Water Infrastructure Support

Saudi Arabia relies heavily on desalination facilities and seawater intake systems to support industrial operations and public utilities.

HHA supports facility operators through:

• Intake inspections

• Intake screen cleaning

• Debris removal

• Pipeline inspections

• Pump station maintenance support

• Emergency underwater interventions

• Cathodic protection inspections

Regular underwater maintenance helps ensure uninterrupted water flow, improved efficiency, and long-term infrastructure reliability.

Why Clients in Saudi Arabia Choose HHA

GCC Experience Built Over Three Decades

Since 1992, HHA has completed marine and offshore projects throughout the Gulf region, supporting clients operating in some of the region's most demanding environments.

IMCA-Certified Diving Operations

IMCA certification requires structured operational procedures, equipment management systems, diver competency standards, risk assessments, and documented safety controls. These requirements help clients reduce operational and compliance risks on critical projects.

24/7 Emergency Availability

Marine emergencies do not wait for business hours. HHA maintains emergency response capability for salvage, repair, inspection, and recovery projects throughout Saudi Arabia and the wider GCC.

Single Contractor, Multiple Disciplines

From underwater inspection and NDT services to offshore support, salvage, welding, cofferdams, and marine construction, clients can access a broad range of specialist underwater services through one experienced contractor.

Areas We Support in Saudi Arabia

HHA supports projects throughout Saudi Arabia, including:

• Dammam

• Eastern Province

• Arabian Gulf Offshore Fields

• Industrial Ports

• Marine Terminals

• Offshore Energy Facilities

• Coastal Infrastructure Projects

Additional support is available across the UAE, Oman, and wider GCC region through our regional operational network.

Reliable Commercial Diving Support for Saudi Arabia

Whether the requirement is an offshore inspection campaign, underwater pipeline repair, UWILD survey, marine construction project, seawater intake maintenance program, or emergency salvage operation, HHA provides experienced commercial diving teams backed by decades of proven GCC experience.

Our focus remains the same on every project: safety, compliance, operational continuity, and measurable results.