Allacquisitionexplorationoil-and-gaspetrol-chemicalrefiningshippingUpstream Exploration and Production exploration 7655Marine Support Services shipping 7430Offshore Engineering & Construction petrol-chemical 6921Pipeline Installation and Repair refining 7107Acquisition, Exploration and Development of Oil and Natural Gas acquisition 7205Subsea Inspection, Maintenance and Repair (I.M.R.) oil-and-gas 7193
