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Electrical networks 

Second more important activity of Marais company. The electricity market represents about 35% our total activity.


Over the last three years trenchers rental for electrical networks have been representing more than 675 km of network per year, 25% of which is for connection work between Wind farm. The main customers for this project are: EDF, BOUYGUES, VINCI, SPIE, INEO, CEGELEC, SOBECA, NGE etc…






The machines adapted to this area

Low and medium voltage


Street light

Wind farm

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