- Client Representatives
- Project Managers
- Party Chiefs
- Hydrographic Surveyors
- Data Processors
- Dimensional Control Surveyors
- Cartographers
- CAD Draughtsmen
- Navigators
- Navigation Analysts
- Navigation Consultants
- Seismic Observers
- Geophysicists
- Geologists
- Oceanographers
| - Electrical Engineers
- Electronic Engineers
- Inspection Engineers
- Systems Engineers
- Survey Technicians
- Electronic Technicians
- Instrument Technicians
- Photographic Technicians
- Rope Access Technicians
- Welders
- Divers
- Riggers
- NDT Specialists
- Eddy Current Technicians
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