Allacquisitionexplorationoil-and-gaspetrol-chemicalrefiningshippingUpstream Exploration and Production exploration 3560Marine Support Services shipping 3583Offshore Engineering & Construction petrol-chemical 3276Pipeline Installation and Repair refining 3162Acquisition, Exploration and Development of Oil and Natural Gas acquisition 3262Subsea Inspection, Maintenance and Repair (I.M.R.) oil-and-gas 3338
