Artelia is committed to developing France’s nuclear power generation industry.


It is commissioned by French industrial players on account of its knowledge of nuclear facilities and safety requirements, its technical expertise in all areas of engineering, and its ability to manage major development projects.

Artelia and its subsidiaries Principia and Spretec are supporting several firms with their projects involving the fuel cycle, the operation and renewal of the nuclear reactor fleet, the decommissioning of facilities, and the development of hardened buildings and complex equipment.

Artelia works in particular on the water cycle (cooling processes, water intake and outfall structures) and the creation of underground disposal facilities. The Group is also participating in a number of cutting-edge programmes including the NUWARD SMR (Small Modular Reactor), and the construction of research and development facilities (ITER).


Artelia helped complete over 22,000 development projects around the world, providing effective and innovative solutions.
Energy transition

Building a workshop for ITER

Providing turnkey facilities for one of the world's leading nuclear fusion research centres Artelia has delivered a workshop within very tight deadlines for welding and...