Allacquisitionexplorationoil-and-gaspetrol-chemicalrefiningshippingUpstream Exploration and Production exploration 7379Marine Support Services shipping 7186Offshore Engineering & Construction petrol-chemical 6686Pipeline Installation and Repair refining 6828Acquisition, Exploration and Development of Oil and Natural Gas acquisition 6931Subsea Inspection, Maintenance and Repair (I.M.R.) oil-and-gas 6945
