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Sedi-Ati By Fiber Optics Group

SEDI-ATI is a French company founded in 1951 that designs and builds turnkey solutions based on optical fibers.

Aviation and Aerospace Component Manufacturing
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Headquarters
Evry-courcouronnes, Essonne, FranceSource: RevenueBaseRetrieved October 13, 2026
Employee range
51 to 200Source: RevenueBaseRetrieved October 13, 2026
Founded
1951Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
82 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Sedi-Ati By Fiber Optics Group do?

SEDI-ATI has been a subsidiary of Fiber Optics Group since 2023. Its optical-fiber solutions are intended for use in environments with varied constraints, including extreme temperatures.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

The company serves defense and aerospace markets, including military aeronautics, homeland security, civil aeronautics, space and astronomy.

What the business offers

Services & capabilities.

Optical couplers and WDMs

The company supplies bidirectional couplers and WDMs for sensor, diagnosis and monitoring applications.

Source: LinkedIn company description · Retrieved October 13, 2026

Hermetic feedthroughs

The company supplies hermetic feedthroughs for vacuum and pressure applications.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

Share your recognition

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BADGE PREVIEWSedi-Ati By Fiber Optics Group listed #1 on Fiber optic splicing companies, September 19, 2026Open the published source list.
Sedi-Ati By Fiber Optics Group

#1 Fiber optic splicing companies

Snapshot: September 19, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 4, 2026, September 6, 2026, September 14, 2026, September 15, 2026, September 16, 2026, September 17, 2026, September 18, 2026, September 19, 2026, September 27, 2026, September 29, 2026, October 7, 2026, October 8, 2026, October 10, 2026 and October 11, 2026. How the company lists are built.

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