Allacquisitionexplorationoil-and-gaspetrol-chemicalrefiningshippingUpstream Exploration and Production exploration 8270Marine Support Services shipping 7972Offshore Engineering & Construction petrol-chemical 7392Pipeline Installation and Repair refining 7746Acquisition, Exploration and Development of Oil and Natural Gas acquisition 7842Subsea Inspection, Maintenance and Repair (I.M.R.) oil-and-gas 7687
