- Approval / Testing / Inspection Services
- Boats & Vessels Services
- Chemical Plants / Factory
- Construction, Distributor / Manufacturer’s
- Representative
- Drilling Contractor / Equipment *Education &Training
- Engineering Construction & Contracting Services
- Environmental Protection / Solution Control
- Financial Services
- Geological / Geophysical Seismic & Services
- Inspection / Maintenance Equipment
- LNG / Petrochemical Plant
- Manufacturer’s Representative / Vendor
- Marine Support *National Oil Company
- Government Institutions
- Offshore Platforms / Supplies / Services
- Oil & Gas Exploration
- Production & Distribution
- Oil & Gas Processing & Refinery
- Pipelines Operation / Installation
- Plant Engineering & Construction
- Process Engineering
- Project Consultancy
- Repair Services (including welding shops)
- Research & Development
- Rig / Fabricator / Operator
- Security *Shipbuilding & Marine Engineering
- Trade Associations
- Transportation
- Storage & Handling
