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 in the list of the 30 best J.E. of 2015 !

Today, during the AGP of March 14th 2015, the official list of the 30 best Junior-Entreprises of France, authorized to run for the Excellence Award, has been revealed by the CNJE.

We are glad to be part of that list this year again !


Congratulations to the other 29 Junior-Entreprises : Agro Projets Etudes, Altéo Conseil, AMS Conseil, Ausone Conseil, Centrale Conseil, Centrale Lille Projets, Centrale Nantes Etudes, ENSAE Junior Etudes, ENSAI Junior Consultant, EPF Projets, Escadrille Toulouse Junior Conseil, ETIC INSA Technologies, JEECE, Jump Mines ParisTech, Junior ESC Grenoble, Junior ESSEC Conseil, Junior ISEP, Junior MIAGE, M-GaTE, Marketing Méditerranée, Mines Services, N7 Consulting, PCA Junior Entreprise, Reims Junior Conseil, Sciences Po Rennes Junior Conseil, SEGMA, Skema Conseil (Lille and Nice) and Synerg'hetic.

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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