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CS GROUP

CS GROUP is the developer of Orekit, the leading open-source flight dynamics library, and OreFLIDS Flight Dynamics System.

Paris, France Est. 1968 Commercial
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Quick Facts
Country
France
Founded
1968
Type
commercial
Status
acquired

About CS GROUP

CS GROUP is the developer of Orekit, the leading open-source flight dynamics library, and OreFLIDS Flight Dynamics System. The company provides customized FDS development for missions including NEOSAT, EGNOS V3, and EUMETSAT. Part of Sopra Steria Group with 40+ years in flight dynamics.

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Frequently asked about CS GROUP

Quick answers to the questions readers most often search for.

When was CS GROUP founded?
CS GROUP was founded in 1968 in France.
Where is CS GROUP headquartered?
CS GROUP is headquartered in Paris, France.
What does CS GROUP do?
CS GROUP is the developer of Orekit, the leading open-source flight dynamics library, and OreFLIDS Flight Dynamics System. The company provides customized FDS development for missions including NEOSAT, EGNOS V3, and EUMETSAT. Part of Sopra Steria Group with 40+ years in flight dynamics.
Was CS GROUP acquired?
CS GROUP has been acquired by Sopra Steria.
What sector does CS GROUP operate in?
CS GROUP operates in software.

Data Accuracy Notice: Information about CS GROUP is compiled from publicly available sources including company websites, press releases, regulatory filings, and industry reports. Data is reviewed periodically but may not reflect the most recent developments.

Last updated: May 29, 2026
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