Allacquisitionexplorationoil-and-gaspetrol-chemicalrefiningshippingUpstream Exploration and Production exploration 5322Marine Support Services shipping 5283Offshore Engineering & Construction petrol-chemical 4880Pipeline Installation and Repair refining 4904Acquisition, Exploration and Development of Oil and Natural Gas acquisition 5026Subsea Inspection, Maintenance and Repair (I.M.R.) oil-and-gas 5059
