We are Oceandyn Technology an integrated subsea technology company

We offer Support Services to the offshore energy sector

Who we are

Oceandyn Technology is a leading subsea equipment rental and solutions provider for those in the Oil and Gas sector, We provide support for ROV and AUV operations across Nigeria and Africa.

Our service lines includes – survey & robotics solutions, mechanical solutions and asset integrity – we provide specialist equipment, advanced-technologies and services to support our customers’ offshore oil & gas projects.
Company Profile
Survey & robotics

Survey & robotics

Survey & robotics

Precision offshore surveys using advanced robotic systems for safer, efficient operations

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Mechanical solutions

Mechanical solutions

Mechanical solutions

Custom mechanical design and maintenance to optimize offshore system performance.

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Asset integrity

Asset integrity

Asset integrity

Reliable inspection solutions ensuring asset safety, performance, and extended service life.

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Equipment rental

Equipment rental

Oceandyn Technology boasts one of the industry's largest equipment rental fleets, featuring over 1,000 assets to serve our customers.

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Quality, Health, Safety and Environment

Quality, Health, Safety and Environment

As our business expands, we remain dedicated to upholding the highest standards of corporate governance, prioritizing safety, and safeguarding the environment and our local communities.

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ROV and AUV services

Our Remotely Operated Vehicle (ROV) and Autonomous Underwater Vehicle (AUV) services provide real-time visual, mechanical, and inspection support for critical subsea operations,efficient, high-quality data acquisition for large-area seabed surveys and asset monitoring with reduced vessel time and operational costs.

Subsea Inspection, Repair & Maintenance (IRM)

Subsea Inspection, Repair & Maintenance (IRM)

We carry out detailed inspection and maintenance activities to ensure the integrity and performance of subsea assets. Services include high-resolution visual inspections, dimensional measurements, marine growth cleaning, minor repair works, and condition assessment of pipelines, risers, manifolds, and subsea structures.

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Asset Integrity & Non-Destructive Testing (NDT)

Asset Integrity & Non-Destructive Testing (NDT)

Our ROV-based NDT services support proactive integrity management programs. These include Cathodic Protection (CP) inspections, Ultrasonic Testing (UT), Alternating Current Field Measurement (ACFM) for weld inspection, Flooded Member Detection (FMD), and corrosion monitoring to identify defects before they become critical.

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Subsea Intervention & Mechanical Support

Subsea Intervention & Mechanical Support

We provide precise subsea mechanical operations using ROV tooling and intervention systems. Capabilities include valve operations, torque tooling, hot stab operations, hydraulic flying lead installation, and deployment of specialized subsea tools to support production and maintenance activities.

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Construction & Installation Support

Construction & Installation Support

Our ROV teams support subsea construction and installation campaigns, offering monitoring and positioning during the installation of structures, jumpers, spools, and umbilicals. We also provide as-built surveys and verification to confirm accurate placement and installation integrity.

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Emergency Response & Decommissioning Support

Emergency Response & Decommissioning Support

We offer rapid-response ROV services for emergency and end-of-life operations, including leak detection, dropped object recovery, debris clearance, cut-and-lift support, and assistance with subsea decommissioning and asset removal activities.

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Geophysical & Geotechnical Survey

Geophysical & Geotechnical Survey

We deliver high-resolution seabed mapping using Multibeam Echosounder (MBES), Side-Scan Sonar (SSS), and Sub-Bottom Profilers. These surveys support field development planning, route engineering, and geohazard assessment.

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Pipeline & Cable Route Survey

Pipeline & Cable Route Survey

Our AUVs perform pre-lay and post-lay surveys for pipelines, flowlines, and subsea cables. These surveys identify seabed obstructions, hazards, and free-span risks while verifying installation corridors and final asset positioning.

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Field Development & Baseline Environmental Survey

Field Development & Baseline Environmental Survey

We conduct seabed characterization and baseline environmental surveys to support regulatory compliance, environmental impact assessments, and engineering design during field development and expansion projects.

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Wide-Area Asset Inspection & Monitoring

Wide-Area Asset Inspection & Monitoring

AUV technology enables long-range inspection of pipelines and subsea infrastructure, delivering consistent, repeatable datasets while minimizing vessel dependency and operational downtime.

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survey and robotics

ROV Tooling and Rental Services

Oceandyn offers a broad range of equipment rentals for subsea services. We provide a comprehensive range of ROV tooling equipment to support offshore inspection, maintenance, construction, and decommissioning operations. Our rental fleet includes a wide selection of intervention tools such as torque tools, cutters, grinders, cleaning systems, dredging units, and customized tool skids engineered for compatibility with work-class and observation-class ROV systems.

We provide ROV and subsea tooling services for:

  • Subsea imaging and inspection
  • Marine growth removal
  • Mooring and riser inspection
  • Non-destructive testing
  • Monitoring
  • Subsea dredging
  • Subsea cutting
  • Coating removal and cleaning
  • Offshore support equipment
  • Recovery tools
  • Remote visual inspection (RVI)
  • ROV sensors
  • Hydrographic and metocean survey
  • Geophysical

Case studies

Showcasing the depth and breadth of our capability and expertise in Tooling and rental.

Intervention & control

Intervention & control

Provision of specialized subsea tooling to support valve operation and system override, including API Class 1–7 torque tools, hot stabs, linear valve override tools (LVOTs), torque verification units, and flying lead orientation tools.

Cutting and Removal

Cutting and Removal

A complete range of subsea cutting equipment for decommissioning, recovery, and construction support. The fleet includes cable and wire rope cutters, diamond wire saws, reciprocating saws, hydraulic cut-off saws, grinders, and core drills.

Cleaning and Maintenance

Cleaning and Maintenance

Specialised equipment for marine growth removal and subsea infrastructure maintenance. Our portfolio includes wellhead and hub cleaning tools, rotary brush systems, dredging units, and high-pressure water jetting and blasting solutions.

Construction & Installation Support

Construction & Installation Support

ROV skids, modular tool baskets, hydraulic power units, and high-pressure intensifier pumps are available to support a wide range of subsea installation, recovery, and construction activities. Specialized equipment, including buoyancy modules, compensators, and suction systems, is also available for mission-specific operations.

Manipulation & Handling

Manipulation & Handling

Advanced manipulator arms, grippers, recovery hooks, and specialized tooling that expand the operational capabilities of work-class ROV systems for demanding offshore intervention applications.

Inspection & Survey Accessories

Inspection & Survey Accessories

Integrated tooling for subsea inspection and survey, including camera and lighting systems, pan-tilt units, CP probes, leak detection sensors, calipers, and fluid/gas sampling tools.

Careers

Energise your career

Learn more about what makes us different and be part of our success story.

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Life with us

Life with us

Find out more about what life is like at Oceandyn Technology from the people that know best, our employees.

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Current vacancies

Current vacancies

View our latest vacancies across the business and be part of our success story.

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