Allacquisitionexplorationoil-and-gaspetrol-chemicalrefiningshippingUpstream Exploration and Production exploration 2921Marine Support Services shipping 2873Offshore Engineering & Construction petrol-chemical 2625Pipeline Installation and Repair refining 2544Acquisition, Exploration and Development of Oil and Natural Gas acquisition 2647Subsea Inspection, Maintenance and Repair (I.M.R.) oil-and-gas 2725
