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About GRTgaz and Sia Partners

GRTgaz services and develops the natural gas transmission network that covers most of France. GRTgaz delivers the natural gas provided by its customers to consumption points connected to the transmission system: industrial sites, public distribution networks for the supply of private individuals and local authorities, and power stations that use natural gas to produce electricity. With more than 32,000 km of gas pipelines, GRTgaz transports natural gas under the best conditions of safety and fluidity while contributing to the energy transition with innovative solutions for developing renewable gases and encouraging new uses in the mobility.

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Sia Partners is an independent management and operational strategy consulting firm. With 25 offices located in 16 countries across the world, Sia Partners gathers 1 400 consultants and achieved a turnover of €280 million in 2018/2019.

In France, its client portfolio includes the major part of CAC40 firms as well as leading unlisted public corporations.

Its missions involve supporting transformation at all levels of a corporate enterprise: strategy, marketing, human resources and governance of information systems. Its services and expertise are divided into five major sectors: Banks & Insurance, Energy & Environment, Telecommunications & Media, Transportation & Logistics, and Public Service.

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