J2S in a few words

Junior Supélec Stratégie is one of the two Junior-Entreprises of CentraleSupelec, merger of Centrale Paris and Supélec, two of the best Engineering schools in France.

J2S operates like a consultancy firm offering its clients the technical skills of more than 3300 qualified consultants, future engineers graduated from CentraleSupelec, in a wide variety of sectors : computer, electronics, energy, signal processing, audit and technical consultancy, sustainable development and technical translation.

Across our three offices located in Paris, Rennes and Metz, we offer customized services to new entrepreneurs as well as major accounts and administrations, in France and abroad.

Your projects are our objectives. Our prospect: your success.

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J2S, best european junior-entreprise ?

Junior Supélec Stratégie has just been nominated for the final of the European « JE of The Year » prize along with ConQuest Consulting.
This prize is awarded by the European Confederation of Junior-Enterprises : JADE. It is a great honor to be rewarded for the efforts and energy we put onto this application and all along the year throughout the various projects we manage.


The JADE Spring Conference in Brussels, starting on the 2nd of March, will be the occasion for us to present J2S in front of hundreds of European Junior-entrepreneurs, as it is the last step towards the achievement of the title of The Best European Junior-Enterprise.

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SupélecA reputed school
France3 offices in France
QualityCertified ISO 9001
PrixBest Junior-Entreprise of France 2010 and 2014
Engrenage37 years of experience