Our Services – James Fisher Oil & Gas
At James Fisher and Sons plc, we provide integrated, high-performance solutions across the full lifecycle of offshore and onshore oil & gas operations. Our services are designed to enhance safety, improve efficiency, and deliver reliable results in complex and challenging environments.

1️⃣ Well Services & Production Support
We support drilling, well testing, and production activities with advanced equipment and experienced technical teams.
Our capabilities include:
Surface well testing and clean-up systems
High-pressure pumping and compression services
Steam generators and heat suppression systems
Engineering support for rig operations
Integrated well intervention solutions
We ensure wells are brought online safely, efficiently, and in compliance with international standards.
2️⃣ Subsea & Offshore Solutions
Operating in deepwater and harsh offshore environments requires precision and expertise. Our subsea teams provide:
Subsea tooling and installation services
Remotely Operated Vehicle (ROV) operations
Controlled Flow Excavation (CFE)
Diving and underwater intervention services
Pipeline and cable installation support
Our advanced subsea technologies minimize downtime and maximize asset performance.
3️⃣ Inspection, Repair & Maintenance (IRM)
Maintaining offshore infrastructure is critical to operational continuity. We deliver:
Structural inspection and integrity assessment
Non-Destructive Testing (NDT)
Rope access services
Marine growth removal and seabed maintenance
Asset life extension solutions
Our IRM services help clients reduce risk, extend asset lifespan, and maintain regulatory compliance.
4️⃣ Marine & Terminal Services
We provide specialist marine solutions that support offshore loading and terminal operations, including:
Ship-to-ship transfer services
Floating hose systems
Fendering and mooring solutions
CALM buoy installation and maintenance
FPSO and FSO operational support
Our marine expertise ensures smooth and safe offshore logistics.
5️⃣ Decommissioning Services
As offshore assets reach the end of their lifecycle, we provide safe and environmentally responsible decommissioning solutions:
Well plug and abandonment support
Subsea cutting and structure removal
Pipeline decommissioning
Seabed clearance and restoration
We manage projects from planning through execution, ensuring sustainability and regulatory compliance.
6️⃣ Engineering & Project Management
Our engineering teams provide complete project lifecycle support:
Concept development and feasibility studies
Engineering design and procurement
Construction and installation (EPCI)
Operations & maintenance support
Digital asset management solutions
We combine innovation with practical expertise to deliver cost-effective, reliable solutions.
Our Commitment
At James Fisher Oil & Gas, our services are built on:
✔ Safety first culture
✔ Technical excellence
✔ Innovation and advanced technology
✔ Environmental responsibility
✔ Client-focused delivery
THE SERVICES
Core Oil & Gas Services

Well Services & Production Support
Surface well testing and clean-up equipment and services
Diesel/electric air compressors, steam generators, heat suppression systems
Rig and production support engineering solutions
Well testing and clean-up support with integrated systems and tooling
Subsea & Offshore Support
Subsea tooling for installation, maintenance, and recovery
Remotely Operated Vehicle (ROV) services
Controlled flow excavation (CFE) and seabed clearance
Diving and underwater support for subsea operations
Inspection, Repair, and Maintenance (IRM)
Subsea inspection and integrity assessment
Structural repairs, marine growth removal and seabed maintenance
Digital inspection planning and reporting
Rope access and non-destructive testing (NDT) teams for complex structures
Decommissioning Services
End-to-end offshore asset decommissioning
Subsea and topside cutting (mechanical & abrasive methods)
Well plug & abandonment, pipeline severance, structure removal
Debris clearance and seabed restoration with sustainability focus
Marine & Terminal Services (James Fisher Nigeria context)
Offshore terminal operations including floating hose services
Ship-to-ship transfers (e.g., LNG)
Fendering and mooring solutions, CALM buoy installation/maintenance
FPSO/FSO support, marine accessories, specialist oil tools and equipment hire
Engineering, Project Delivery & Digital Services
Full brownfield and greenfield engineering, procurement, construction & installation (EPCI)
Operations & maintenance (O&M) support
Asset information systems and digitalisation solutions
Digital twin modelling, project management, custom engineering design
⚙️ Specialist & Supporting Capabilities
Cable Installation & Support – pre-lay, lay, connection, and subsea cable IRM services
Personnel & Project Management Teams – including vetted diving and specialist offshore staff
Equipment Rentals & Marine Tools – high-spec offshore tools, compressors, lifting systems, etc.
