Allacquisitionexplorationoil-and-gaspetrol-chemicalrefiningshippingUpstream Exploration and Production exploration 8075Marine Support Services shipping 7800Offshore Engineering & Construction petrol-chemical 7249Pipeline Installation and Repair refining 7539Acquisition, Exploration and Development of Oil and Natural Gas acquisition 7621Subsea Inspection, Maintenance and Repair (I.M.R.) oil-and-gas 7538
