Bringing light to custom, complex or extreme environments is the challenge taken up by SEDI-ATI and its employees.

For more than 70 years, SEDI-ATI Fibres Optiques has been designing, developing and manufacturing fiber-optic components and assemblies to meet the many societal challenges. Located at Evry-Courcouronnes in the south of Paris region, SEDI-ATI exceeded, for the first time, turnover € 6 Million with a team of around 50 people.

Whether in space with the laser triggering of the different stages to the satellites of new launchers, in the nuclear industry with analysis and treatment of waste, in industry with laser cleaning or cutting, or in medical with vein treatment, SEDI-ATI is at the cutting edge of technology.

All these applications require not only the implementation of disruptive technologies but also the dexterity and expertise to make meticulous and complex objects.

You wish to live a luminous adventure in the infinitely small for the infinitely large, join us!

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