Reservoir engineering Geophysics and geology Construction and exploitation oil and gas wells, platforms and floating rigs Designing, manufacturing and servicing the equipment for oil and gas industry Pipe-laying and providing protection systems for pipelines Refining and petrochemicals Hydrocarbons transportation Building and construction works for the energy sector Providing oil and gas storage systems Producing specialist techniques, general operational and maintenance back-up and spare parts and many others, including financial and legal services