Offshore & Marine Structures
Complete Offshore Platform & Marine Vessel Fabrication
Fabrication of FSO/FPSO and topside modules, subsea structures and special vessel packages at vetted Chinese yards, with resident inspection and class records.
For ship-hull and dry-dock surface preparation, Meritus also provides embodyne.ai magnetic crawler robots; explore the magnetic crawler robot applications.
Modular Pre-Fabrication
Standardized pre-engineered modules fabricated in controlled environments for enhanced quality, reduced site labor, and accelerated project delivery
Digital Integration Systems
Comprehensive digital twins, plant operator simulators, and 4D material systems for enhanced project execution and future operations
Early Contractor Involvement
Integrated ECI approach combining engineering, procurement, and construction expertise from concept through commissioning
Low-Carbon Solutions
Electrified designs and clean technology integration reducing greenhouse gas emissions while maintaining operational excellence
Our offshore and marine division delivers turnkey fabrication and assembly solutions for deepwater energy projects and marine transportation. With multiple strategic fabrication yards and advanced facilities, we specialize in FSO, FPSO, FLNG platforms, topside modules, jacket structures, and specialized vessels for offshore operations.
Core Capabilities
- Modular Pre-Fabrication
- Digital Integration Systems
- Early Contractor Involvement
- Low-Carbon Solutions
Standards & Compliance
ISO 9001:2015 with specialized environmental and energy management standards
- IEEE Power Systems Standards
- IEC Electrical Equipment Standards
- NEMA Motor & Generator Standards
- API Process Equipment Standards
- IACS UR W-series
- DNV-OS-C401
- Class rules: DNV, ABS, LR, BV, CCS
- Factory Acceptance Testing (FAT) for specialized equipment
- Site Acceptance Testing (SAT) for integrated systems
- Performance Testing per manufacturer specifications
- Environmental Compliance Testing
- Energy Efficiency Verification
- Safety System Testing & Commissioning
- Long-term Performance Monitoring
- Process Design Documentation & Calculations
- Equipment Specifications & Performance Guarantees
- Control System Documentation & Logic Diagrams
- Environmental Compliance Certificates
- Energy Efficiency Calculations & Reports
- Operator Training Manuals & Procedures
- Maintenance Procedures & Spare Parts Lists
- Process Design Basis & Design Criteria Documents
- Heat & Material Balance Calculations
- Equipment Sizing & Selection Reports
- Control Philosophy & Functional Design Specifications
- Environmental Impact Assessment & Compliance Plan
- Energy Efficiency Analysis & Optimization Report
- Specialized Equipment Technical Specifications
- Vendor Technical Bid Evaluations
- Factory Acceptance Test Procedures & Reports
- Quality Assurance Plans for Critical Equipment
- Logistics & Transportation Plans for Oversized Equipment
- Commissioning Equipment & Tools Procurement
- Installation Procedures for Specialized Equipment
- System Integration Testing Procedures
- Performance Testing & Commissioning Plans
- Environmental Monitoring & Compliance Reports
- Training Materials & Operator Certification Programs
- System Documentation & As-Built Updates
- Performance Test Reports & Guarantee Verification
- Operation & Maintenance Procedures for Specialized Systems
- Troubleshooting Guides & Emergency Procedures
- Spare Parts Inventory & Long-term Procurement Plans
- Training Certification & Competency Records
- Long-term Support & Maintenance Agreements
Complex Offshore Platform Fabrication & Installation
CHALLENGE
Fabricate and install 45,000-ton offshore production platform in harsh North Sea environment with strict environmental and safety requirements
SOLUTION
Advanced heavy fabrication facility with specialized lifting equipment, modular construction approach, and innovative float-out installation method
RESULTS
Design & fabrication of modular process skids, piping spools, pressure vessels/heat exchangers, and offshore/topsides modules
Codes & Standards
Materials
NDT & QA Methods
Lead Times
- • Piping Spools: 6–10 weeks after PO
- • Modular Skids: 8–14 weeks (scope/drawings dependent)
Export Logistics
- • Dimensional control
- • Preservation protocols
- • Export crating
- • Lifting & sea-fastening support
Deliverables
- DNV/ABS/LR class documentation
- Coating QC reports (DFT/holiday testing)
- Dimensional inspection reports
- As-built documentation packages
Support Services
Duplex seawater piping spools with LR documentation
Shop hydrostatic testing with pickling/passivation treatment
Yes—full traceability including WPS/PQR, ITP, NDT reports, hydrotest certificates, and MDR/DoC per contract requirements.
VT, MT, PT, and UT/PAUT are performed in-house. RT (Radiographic Testing) is conducted via approved third-party partners.
Yes—we have qualified procedures for exotic materials including ferrite checks and PWHT (Post-Weld Heat Treatment) where specified.
Drawings (P&IDs/isometrics/GA), Material Take-Off (MTO), applicable codes/class requirements, material specifications, NDT scope, target delivery date, and destination port.
Piping spools: 6–10 weeks after PO. Modular skids: 8–14 weeks (subject to BOM availability, long-lead items, and drawing approvals).
Ready to start your project? Submit a detailed RFQ to receive a comprehensive proposal tailored to your specific requirements.
What to Include in Your RFQ
- Project scope and objectives
- Technical requirements and specifications
- Budget range and timeline expectations
- Site location and environmental conditions
- Applicable standards and regulations
- Preferred contract terms and conditions