Allacquisitionexplorationoil-and-gaspetrol-chemicalrefiningshippingUpstream Exploration and Production exploration 3382Marine Support Services shipping 3374Offshore Engineering & Construction petrol-chemical 3079Pipeline Installation and Repair refining 2986Acquisition, Exploration and Development of Oil and Natural Gas acquisition 3106Subsea Inspection, Maintenance and Repair (I.M.R.) oil-and-gas 3167
