GMCG engineering consultancy services team comprises of experienced and talented pool of professional engineers with hands on experience in the oil & gas/shipbuilding engineering industry who can provide economic and practical solutions to complex oil & gas /shipbuilding engineering activities. Since its establishment in 1988, GMCG has provided outstanding services in the field of marine engineering consultancy. Through our extensive scope of services, our exceptional global network of experienced naval architects, marine engineers and offshore experts with combined experience of more than 500 years, we promise to provide you the most efficient of solutions.

We aim to provide safe, efficient and cost-effective engineering solutions to our clients by working closely with them and understanding their needs. Our focus is on delivering certainty and quality of the engineering works undertaken.



• Safety case for Offshore Structures
• Risk and Safety studies
• Loss Prevention Studies
• Reliability Studies
• Process/Non Process Hazard Studies
• Asset Management services
• Fire Safety
• Simulation Services


• Working Environmental Analysis


Reliabilities Study

Loss prevention Activities

Noise and Vibration Studies


Structural Engineering

• Engineering criticality assessment (FEM Studies)
• Fatigue analysis
• Global in-place analysis
• Hull global strength analysis
• Life extension services for MOUs
• CAP fatigue analysis for ships
• Small modification analysis
• Drawing preparations

Machinery & safety, E&I

• All marine and drilling systems engineering
• Equipment sizing and calculations
• Equipment modifications
• Jacking system specialized consultancy
• Electrical design services
• Rig Inspection

Naval Architectural Engineering

• New build design (small and medium size vessels)
• Feasibility study for conversion
• Engineering for conversion
• Motion analysis, Mooring analysis
• Transportation analysis
• Naval arch drawing preparation
• Inclining Experiment, Preparation of Trim & Stability Booklet, Damage Stability calculations
• Preparation of Manuals (SSP, ISM, ISO, SOPEP, SMPEP, SSA, Cargo Securing Manuals & Garbage Management Plans)
• Tonnage, Load line, Freeboard & Scantling
• Safe Access to Bow, Towing Arrangement in compliance to OCIMF regulations

Rig Inspections

• Specialized Rig Inspections
• Rig Selection Survey
• Rig Condition Survey
• Rig Acceptance Survey
• Rig Intake and Rig Activations
• Rules and Regulation Compliance


• Project Management Consultancy
• Specialized FPSO Topside Operations Team
• Topside process consultancy
• Marine side consultancy
• Mooring Analysis for FPSOs


• Environment Impact Assessment
• Detailed Project Reports
• Environmental Audits
• Environmental Management Plan
• Feasibility Studies
• Waste Management Studies
• Environmental Monitoring

Non-Destructive Testing (NDT)

• Ultrasonic thickness gauging using advanced techniques including rope access rafting in voyage survey.
• Approved by:
American Bureau of Shipping (ABS), Bureau Veritas (BV), Indian Register of Shipping (IR Class),
International Register of Shipping (IRS), Lloyd’s Register (LR), NKK Shipping & Logistics Pvt. Ltd.
(NKK), Russian Maritime Register of Shipping (RMRS). • Anchor chain calibration reports, Pipeline inspection and pipeline gauging
• Welding and painting inspection, Steel weight estimation

Project Management

The services include:
• Work supervision and project monitoring
• Supervising new building and ship repair on behalf of owners
• Project planning and management of vessel fabrication and construction
• Executing detailed project reports and feasibility studies

Why choose GMCG Offshore Consultants

• Global Presence
• Quick response through global network
• Consultants available around the clock
• Highly experienced consultants with operational knowledge
• We understand importance of Operations
• High quality and efficiency
• Dedicated local point of contact
• Zero down time is our goal for you
• Highly experienced team
• Vast knowledge bank within organization

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