Structural Engineering Services for Marine & Offshore Projects
TMT Group's structural engineering division delivers end‑to‑end solutions for the fabrication and installation of complex marine structures, blocks, platforms, and modules. With over 15 years of experience and more than 1,395 completed vessel projects, we are a trusted partner for high‑performance structural engineering in shipbuilding and offshore industries.
From hull fabrication and deck structures to helidecks, masts, pipe racks, and blast walls, our engineers combine advanced technology with rigorous quality control to deliver safe, durable, and efficient structures.
Comprehensive Structural Engineering Capabilities
Our structural engineering services cover the entire project lifecycle, from initial design review and planning through fabrication, installation, outfitting, and final commissioning. We collaborate closely with clients, naval architects, and classification societies to ensure every structural element meets or exceeds international standards and regulatory requirements.
Hull Construction & Block Assembly
Hull construction is the backbone of every vessel or offshore structure. TMT Group manages steel cutting, section fabrication, block assembly, and hull integration with precision dimensional control.
- CNC plasma and oxy‑fuel cutting, shot blasting, and edge preparation
- Sub‑assemblies, panel line production, and stiffener welding
- Large block assembly, precision alignment, and heavy lifting
- Sequential block erection, seam welding, and NDT of critical joints
Main, Multi‑Level & Special Purpose Decks
We engineer and install deck structures that ensure optimal load distribution, safety, and integration with ship systems, including weather decks, tank tops, helidecks, and working decks for offshore operations.
- Main deck construction with controlled camber and structural continuity
- Multi‑level decks, stairways, ladders, and fire‑rated penetrations
- Weather decks with drainage, anti‑slip coatings, and cathodic protection
- Helidecks, tween decks, and specialized operational decks
Accommodation Modules, Helidecks & Mast Structures
TMT Group fabricates and installs complete accommodation modules, living quarters, operational spaces, helidecks, and mast structures that support safe, efficient marine operations.
Living & Operational Spaces
We construct modular accommodation blocks with interior framing, insulation, and complete outfitting for comfortable, safe living and working environments.
- Cabins, sanitary facilities, mess halls, and recreation rooms
- Bridge, wheelhouse, control rooms, offices, and medical areas
- Module lifting, deck integration, HVAC, electrical, and plumbing
Aviation & Communication Structures
Our helideck and mast structures are engineered to meet stringent aviation and communication standards, ensuring safe operations and reliable connectivity offshore.
- Fire‑resistant helideck construction, markings, and tie‑down systems
- Perimeter lighting, status lights, and wind monitoring equipment
- Radar masts, communication towers, flare booms, and crane pedestals
Blast Walls & Fire Protection
We design and install blast walls, fire barriers, and passive fire protection systems that safeguard personnel and critical equipment in high‑risk environments.
- Blast‑rated walls, control room barriers, and equipment enclosures
- Fire‑rated bulkheads, doors, dampers, and penetration seals
- Intumescent coatings, fireproofing, and hydrocarbon fire protection
Pipe Racks, Cable Trays & Supports
Our pipe rack and cable tray systems provide robust support and route management for piping and electrical networks throughout vessels and offshore platforms.
- Main and modular pipe racks with corrosion protection
- Ladder‑type, perforated, and solid‑bottom cable trays
- Adjustable hangers, spring supports, vibration isolation, and skid frames
Equipment Foundations & Advanced Fabrication Technologies
Precision equipment foundations and advanced fabrication technologies are at the heart of our structural engineering services. TMT Group ensures accurate equipment alignment, vibration control, and repeatable, high‑quality welds across every project.
Equipment Foundations & Support Structures
We design and fabricate foundations for main engines, generators, pumps, cranes, winches, and other heavy equipment, ensuring reliability and long‑term performance.
- Main engine foundations with precise shaft alignment and vibration isolation
- Generator, motor, pump, compressor, and deck machinery supports
- Crane, davit, windlass, anchor handling, and offshore crane bases
CNC Cutting Systems
Our computer‑controlled cutting systems deliver precise plate cutting and efficient material usage.
- Plate cutting to tolerances of ±1 mm
- Automatic nesting to reduce waste
- Beveling for weld prep and clear plate marking
Automated & Semi‑Automated Welding
We employ advanced welding processes to achieve consistent, high‑integrity joints.
- Submerged arc welding (SAW) for high‑productivity flat welds
- MAG welding robots and FCAW for high deposition rates
- Tandem and multi‑wire welding with automated tracking
Dimensional Control & Inspection
Precision measurement and inspection underpin our adherence to tight structural tolerances.
- Laser scanning and 3D coordinate measurement
- Optical total stations and template verification
- Digital integration with design models
Quality Inspection & NDT
Comprehensive non‑destructive testing (NDT) ensures structural integrity and long‑term safety.
- Visual welding inspection by certified inspectors
- UT, MPI, RT, and PT for weld quality and defect detection
- Dimensional surveys to confirm design compliance
Project Management Excellence
Successful structural engineering projects depend on meticulous planning, coordination, and schedule control. TMT Group combines engineering expertise with disciplined project management to keep every phase on track.
Engineering & Constructability Review
- Design documentation review and constructability assessment
- Material specification verification and interface coordination
- Construction sequence optimization and risk mitigation
Production & Schedule Planning
- Work breakdown structures and resource allocation
- Material procurement scheduling and fabrication sequencing
- Critical path analysis, progress tracking, and recovery plans
Safety Management
- Job hazard analysis and permit‑to‑work systems
- Fall protection, hot work controls, and confined space procedures
- Safety training, PPE, and competency verification
Material Management & Traceability
High‑quality materials and full traceability are essential for marine structural engineering. TMT Group maintains rigorous procurement, storage, and tracking systems to protect material integrity.
Material Procurement & Traceability
- Steel from certified mills with verified chemical and mechanical properties
- Material certificates checked against specifications and tolerances
- Unique marking, heat number tracking, and digital quality records
- Weld procedure and welder identification linked to final structure
Storage, Handling & Preservation
- Covered storage to prevent moisture and corrosion
- Segregation by type and grade with FIFO inventory control
- Damage prevention during handling and regular inspections
Specialized Structural Capabilities & Industry Applications
Beyond standard structural work, TMT Group offers specialized capabilities and supports a wide range of marine and offshore asset types. From high‑strength steels to complex offshore platforms, our engineers deliver tailored structural solutions for demanding environments.
Advanced Steel Fabrication
- Low‑temperature steels for LNG and cryogenic service
- High‑tensile steel for weight‑critical structures
- Abrasion‑resistant steels, stainless steel, and exotic alloys
- Specialized welding procedures and qualifications
Offshore Platform Structures
- Jacket and topside structures for offshore oil & gas
- Module support frames, flare booms, and process skids
- Helidecks, crane pedestals, and living quarter modules
Conversion, Repair & Refurbishment
- Hull lengthening/shortening and deck strengthening
- Tank modifications, structure removal, and retrofits
- Corrosion repair, fatigue crack remediation, and collision damage repair
- Structural strengthening and coating renewal
Industry Applications
Our structural engineering services support a broad range of vessel and platform types:
- Offshore Oil & Gas: FPSO, FSO, drilling ships, jack‑up rigs, semi‑submersibles
- Merchant Vessels: tankers, bulk carriers, container ships, general cargo
- Passenger Ships: cruise ships, ferries, Ro‑Pax vessels
- Specialized Vessels: cable layers, pipe layers, dredgers, research vessels
- Naval Vessels: military ships, patrol boats, coast guard vessels
- Offshore Renewables: wind turbine installation and service vessels
Quality Assurance, Compliance & Documentation
TMT Group maintains comprehensive quality systems and rigorous documentation to meet the requirements of classification societies, flag states, and international standards.
Certifications & Standards
- ISO 9001 Quality Management Systems
- Approvals from major classification societies (Lloyd’s, DNV, ABS, BV, etc.)
- AWS welding standards and IACS Unified Requirements compliance
- Flag state and regulatory authority requirements
Quality Control Procedures & Records
- Incoming material inspection and in‑process dimensional checks
- Welding procedure and welder qualification and approval
- NDT reports, dimensional survey results, and final inspections
- Material certificates, WPS, WQR, and as‑built drawings/models
Why Choose TMT Group for Structural Engineering?
TMT Group combines experienced engineers, highly trained craftsmen, and advanced technology to deliver reliable, cost‑effective structural solutions for marine and offshore projects worldwide.
- Extensive Experience – 1,395+ vessel projects delivered
- Skilled Workforce – certified craftsmen trained at TMSTI
- Advanced Technology – CNC cutting, automated welding, digital measurement
- Quality Systems – ISO certification and classification approvals
- Safety Excellence – industry‑leading safety culture and protocols
- Global Presence – operations across Asia, Europe, and the Middle East
- Competitive Pricing – efficient operations and optimized fabrication
- Client Focus – dedicated support throughout the project lifecycle
Get Started with Your Structural Engineering Project
Our experienced structural engineering team is ready to review your requirements and develop customized solutions for new construction, conversions, repairs, or specialized offshore structures. Share your project details and we will propose a safe, efficient, and cost‑effective way forward.
Whether you need hull construction, deck installation, helideck structures, module fabrication, or complex pipe racks and equipment foundations, TMT Group has the expertise and resources to deliver.
Contact TMT Group
Reach out to our structural engineering team for consultations, RFQs, and technical discussions.
- Phone: +65 6252 1461
- Mobile: +65 8786 5630
- Email: marketing@tmtquickservice.com
- Web: www.tmtquickservice.com | www.tmtgroup.net
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