Allacquisitionexplorationoil-and-gaspetrol-chemicalrefiningshippingUpstream Exploration and Production exploration 7657Marine Support Services shipping 7432Offshore Engineering & Construction petrol-chemical 6924Pipeline Installation and Repair refining 7109Acquisition, Exploration and Development of Oil and Natural Gas acquisition 7207Subsea Inspection, Maintenance and Repair (I.M.R.) oil-and-gas 7196
