The most extensive expertise in the sector

Bolstered by seven large brands, Entrepose Group's offer is deployed in major business lines and international network of subsidiaries with cross-disciplinary expertise


Entrepose is an international EPC contractor that designs, builds and operates infrastructure throughout the energy value chain. We deliver onshore, offshore and underground projects. We respect the environment and the communities around our projects.

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Through Geocean, the Group masters all the engineering and expertise in offshore works — pipelines, outfalls, landfalls and other coastal structural works — required to transport oil products or for water capture, transport and discharge. This expertise allows it to develop many kinds of innovations, in particular in the field of renewable energy sources such as underwater turbines and ocean thermal energy.

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Entrepose’s subsidiary Geostock is a world leader in the underground storage of liquid, liquefied and gaseous hydrocarbons, and the associated surface facilities and processes. Its offer extends from consultancy and design, to operation under long-term contracts. The expertise of Entrepose Drilling in deep drilling and HDI’s expertise in horizontal directional drilling complete the Group’s expertise in underground work.

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