01. Safety First
Protecting people, assets, and the environment in every project through strict HSE compliance.
02. Technical Excellence
Delivering precise, efficient, and reliable engineering solutions for marine projects.
03. Certified Expertise
Team of certified engineers and skilled technicians with international standards compliance.
04. 24/7 Support
Round-the-clock support for emergency repairs and critical marine operations.
Marine & Offshore Engineering Experts
J&J Offshore Ltd is a trusted provider of integrated marine and offshore engineering solutions, delivering high-quality services to the oil & gas, shipping, and maritime industries. We specialize in the construction, repair, and maintenance of marine assets, combining technical expertise with strict adherence to safety and international standards.
- Construction & Repair of marine structures and vessels
- Mechanical & Electrical Works for marine systems
- Inspection Services with NDT and condition monitoring
- Marine Equipment Hiring & Supply
Engineering excellence at sea and shore - delivering innovative, dependable, and safe solutions for the most demanding marine and offshore projects. - J&J Offshore Ltd
Marine & Offshore Solutions
Construction & Repair
Structural fabrication, modification, and on-site repairs for vessels and offshore facilities.
Learn moreMechanical Works
Overhaul, installation, and commissioning of rotating machinery, piping, and mechanical assemblies.
Learn morePetroleum Services
Specialized services for the oil & gas industry including equipment maintenance and system upgrades.
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Design, installation, fault-finding, and maintenance of marine electrical and automation systems.
Learn moreInspection Services
NDT, ultrasonic gauging, and condition monitoring to ensure compliance with international standards.
Learn moreEquipment Supply
Provision and rental of marine machinery, tools, and spare parts for all vessel requirements.
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24/7
Support &Emergency Services
Get in Touch With Our Team
Trusted Marine Engineering Solutions
Delivering engineering excellence at sea and shore across West Africa and beyond
Get a QuoteSee Latest Projects
Asian Industrial Project
Industry, Corporate
Asian Industrial Project
Industry, Corporate
Asian Industrial Project
Industry, Corporate
Asian Industrial Project
Industry, Corporate
Asian Industrial Project
Industry, Corporate
Asian Industrial Project
Industry, Corporate
Marine Engineering Expertise
J&J Offshore Ltd combines technical expertise with strict adherence to safety and international standards. We operate to international classification society standards (ABS, DNV, Lloyd's Register, etc.) and in strict compliance with HSE best practices, ensuring quality outcomes that stand the test of time.
Marine Construction
Mechanical Services
Electrical Systems
Client Satisfaction
Our Guiding Principles
Protecting people, assets, and the environment in every project through strict HSE compliance and best practices.
Delivering precise, efficient, and reliable engineering solutions for the most demanding marine and offshore projects.
Providing tailored services that meet and exceed client expectations with on-time delivery and cost-effective solutions.