David Guillon

Sfarsteel SA manufactures large forged steel parts. It offers shells, tube sheets, elliptical and channel heads, flanges, primary coolant circuit pipes, and radioactive waste casks for the nuclear industry. The company produces horizontal and vertical crushers, shaft-roller sets, dynamic separators, levers and rollers for crushers, and cement kiln rolls. It also sells ingots, vacuum cast ingots, castings, die-cast slabs, rotors, cylinders, plates, blocks, tubes, nozzles, centrifugation pipes, discs for rotors, top and bottom caps, and channels heads. The company was founded in September 2003 and is headquartered in Montchanin, France.

SPIE Nucléaire SAS provides engineering services to the nuclear sector. The company was founded in 2006 and is headquartered in Cergy-Pontoise, France.