CY Junior Engineering
CY Junior Engineering is a French student-run Junior-Entreprise affiliated with CY Tech engineering school, delivering project-based consulting in IT, biotechnology & chemistry, and civil engineering to startups, SMEs, large enterprises, and public sector clients across France.
- Company typePrivate
- Founded1984
- HeadquartersCergy, France
- Headcount11–50
- GTM typeB2B
- OfferingServices
What CY Junior Engineering does
CY Junior Engineering (CYJE) is a French student-run consulting association (loi 1901 non-profit) affiliated with CY Tech engineering school, based in Cergy, France. Originally created in 1984 as E.R.I.C., the organization has operated continuously under successive names and is now a certified member of the French Junior-Entreprise movement as of 2023. CYJE mobilizes student consultants from CY Tech's 4,000-student network to deliver project-based engineering services across three disciplines: IT/Informatics (web development, mobile applications, ERP integration on Odoo or SAP, task automation, data science, and software design consulting), Biotechnology & Chemistry (transversal studies, measurements and analyses, genetic and protein engineering), and Civil Engineering (2D and 3D plan creation using AutoCAD/Revit/SketchUp, feasibility studies, cost analyses, and quantity surveying). The firm positions itself as a cost-effective alternative to traditional consulting firms, serving startups, SMEs (TPE/PME), large enterprises, and public/institutional clients.
The business model is professional services delivered via a five-step engagement methodology: initial contact, quote proposal, consultant selection, project monitoring, and delivery with warranty. Pricing is custom project-based with no public fee schedule, and contracts are structured as multi-year engagements at the billing level. Distribution is direct through the website contact form, email, and phone, with digital marketing support via LinkedIn, Instagram, Facebook, and an email newsletter. Notable disclosed clients include TotalEnergies, 3M, SPIE, Dassault Falcon Service, Renault, EDF, SNCF, Yamaha, Crédit Agricole, and Sagem, reflecting a horizontal segment approach rather than vertical specialization. The core operating structure rests on an annual student mandate with elected leadership (President Esteban Vela, Vice President Lucien Leheudre), making organizational continuity and scaling contingent on yearly officer transitions and the willingness of CY Tech students to engage on projects.
CY Junior Engineering firmographics
Firmographics- Name
- CY Junior Engineering
- Legal name
- CY Junior Engineering
- Website
- https://cyje.fr
- Company type
- Private
- Founded year
- 1984
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- CY Junior Engineering is a French student-run Junior-Entreprise affiliated with CY Tech engineering school, delivering project-based consulting in IT, biotechnology & chemistry, and civil engineering to startups, SMEs, large enterprises, and public sector clients across France.
- Ownership category
- akta.pro rank
CY Junior Engineering industry classification
Industry- Product category
- Engineering Consulting Services
- NAICS
- Engineering Services (541330), Computer Systems Design and Related Services (54151), Educational Support Services (611710)
- SIC
- Services-Engineering Services (8711), Services-Computer Programming Services (7371), Services-Commercial Physical & Biological Research (8731)
- akta.pro primary industry
- Learning, Training & Corporate Education Consulting (BPAHAGAE)
- akta.pro secondary industry
- Software Development (Programming, Frameworks, Dev Tools) (EDABAFAA)
Keywords
Where CY Junior Engineering is headquartered
LocationHeadquarters
- HQ city
- Cergy
- HQ country
- France
- HQ region
- Europe
Offices1 record
Markets served
CY Junior Engineering business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Others
Revenue model
- Engineering Consulting Services: Project-based consulting engagements where CYJE mobilizes student consultants to deliver specialized engineering services across IT, biotechnology & chemistry, and civil engineering. Revenue is generated through one-time project fees negotiated per mission, with no recurring subscription model mentioned.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom project-based pricing |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels5 records
CY Junior Engineering product offering
Product offeringCore offering
CY Junior Engineering is a Junior-Entreprise affiliated with CY Tech engineering school in France that delivers project-based engineering consulting services across three disciplines: IT/Informatics (web development, mobile applications, ERP integration, data science, task automation, software design consulting), Biotechnology & Chemistry (transversal studies, measurements and analyses, genetic and protein engineering), and Civil Engineering (2D/3D plan creation, feasibility studies, cost analysis, quantity surveying). Services are staffed by engineering students from a 4,000-student network and delivered under a five-step methodology from initial contact through project delivery with warranty, targeting startups, SMEs, and large enterprises at competitive rates.
Product overview
CY Junior Engineering is a junior enterprise (student consulting company) affiliated with CY Tech engineering school, offering a portfolio of professional services across three main domains: IT/Informatics (web development, mobile applications, ERP integration, data science, task automation, software design consulting), Biotechnology & Chemistry (transversal studies, measurements and analyses, genetic and protein engineering), and Civil Engineering (2D/3D plan creation, feasibility studies, cost analysis, quantity surveying). The services are delivered by engineering students who provide customized, project-based consulting to startups, SMEs, and large enterprises, organized as individual professional service offerings rather than a unified software platform.
Differentiator
Problem solved
Functional benefit
Quantifiable outcome
- Services covering more than 15 domains of intervention
Companies that use CY Junior Engineering
Customer profileNamed customers10 records
Segments4 records
Ideal customer profiles4 records
CY Junior Engineering technology and API
TechnologyAPI detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
CY Junior Engineering partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core and minor.
- CY TechcoreCY Tech is the parent engineering school of CY Junior Engineering. CYJE is the official Junior-Entreprise of CY Tech and draws its student consultants from this institution. The partnership provides CYJE with access to qualified engineering talent across multiple disciplines.
- BNP ParibasminorBNP Paribas is listed as a partner of CYJE, appearing in the partners section of the website. The nature of the partnership appears to be institutional support or sponsorship within the Junior-Entreprise ecosystem.
- Junior-Entreprise MovementcoreCYJE is a member of the Junior-Entreprise movement, an institutional framework in France that certifies and supports student-run consulting companies. The movement provides quality standards, credibility, and network access. CYJE received 'Passage de marque Junior Entreprise' certification in 2023.
- JE IDF (Junior-Entreprise Île-de-France)minorRegional federation of Junior-Enterprises in the Île-de-France region, providing networking and support for member organizations.
- Mark-MedminorListed as a partner in the website footer section. Nature of partnership not explicitly detailed.
Scale indicators4 records
Recent moves9 records
Expansion highlights4 records
CY Junior Engineering competitors and assessment
Company assessmentBroad incumbents
- Devoteam: French-headquartered IT consulting firm specializing in cloud, data, and digital transformation. Directly overlaps with CYJE's IT service offerings and serves a similar enterprise client base across French industries.
- Akka Technologies: European engineering and technology consulting firm with strong French presence. Overlaps with CYJE across engineering, IT, and biotech consulting for industrial enterprise clients in France.
- Capgemini: Global leader in IT and engineering consulting with a major French presence. Overlaps with CYJE across IT services, data science, and digital transformation consulting, but at vastly larger scale with senior full-time staff rather than student consultants.
- Sopra Steria: Major European IT consulting firm headquartered in France. Competes with CYJE in IT consulting (web, ERP, data, software design) and serves the same large French enterprise client segment with much greater delivery capacity.
- Alten: Major French engineering and technology consulting firm serving enterprise clients across IT, life sciences, and civil engineering — directly overlapping CYJE's three service domains but with permanent senior consultants and national scale.
- Econocom: French digital services and technology consulting firm. Overlaps with CYJE's IT consulting services (ERP, web, automation) and serves a similar mix of French enterprise and SME clients.
Direct peers
- Arts et Métiers ParisTech Conseil: Junior-Entreprise of Arts et Métiers ParisTech, specializing in mechanical and industrial engineering consulting. Operates the same student-consulting model with overlapping enterprise client base in French industry.
- EPITA Junior Consultant (EJC): Junior-Entreprise of EPITA, a leading French IT engineering school. Directly competes with CYJE's IT consulting services (web, mobile, data, ERP) using the same student-run delivery model.
- CentraleSupélec Conseil: Junior-Entreprise of CentraleSupélec, a top French engineering Grande École. Delivers engineering and IT consulting services using the same student-staffed model and serves an overlapping enterprise client base in Île-de-France and beyond.
- INSA Junior Entreprise: One of France's oldest and largest Junior-Entreprises, operated by INSA Lyon engineering students. Operates the same student-consulting model across IT, engineering, and scientific disciplines, serving similar enterprise clients and competing for the same talent pool archetype.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat3 records
Key risks5 records
Key highlights6 records
Customer concentration
CY Junior Engineering social profiles
Digital presenceCY Junior Engineering financial estimates
Financial estimateRevenue estimate
Valuation estimate
CY Junior Engineering leadership team
Management profileNumber of profiles
CY Junior Engineering funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
CY Junior Engineering M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about CY Junior Engineering
What does CY Junior Engineering do?
CY Junior Engineering is a Junior-Entreprise affiliated with CY Tech engineering school in France that delivers project-based engineering consulting services across three disciplines: IT/Informatics (web development, mobile applications, ERP integration, data science, task automation, software design consulting), Biotechnology & Chemistry (transversal studies, measurements and analyses, genetic and protein engineering), and Civil Engineering (2D/3D plan creation, feasibility studies, cost analysis, quantity surveying). Services are staffed by engineering students from a 4,000-student network and delivered under a five-step methodology from initial contact through project delivery with warranty, targeting startups, SMEs, and large enterprises at competitive rates.
Is CY Junior Engineering a public or private company?
CY Junior Engineering is a private company. It is currently operating.
When was CY Junior Engineering founded?
CY Junior Engineering was founded in 1984. It employs 11 to 50 people.
Where is CY Junior Engineering based?
CY Junior Engineering is headquartered in Cergy, France, in the Europe region.
How does CY Junior Engineering make money?
One revenue line is on record: engineering Consulting Services.
Who are CY Junior Engineering's main competitors?
Broad incumbents on record are Devoteam, Akka Technologies, Capgemini, Sopra Steria, Alten and Econocom. Direct peers are Arts et Métiers ParisTech Conseil, EPITA Junior Consultant (EJC), CentraleSupélec Conseil and INSA Junior Entreprise.
Does CY Junior Engineering have an API?
No public API is recorded for CY Junior Engineering.
What industry is CY Junior Engineering in?
CY Junior Engineering's product category is Engineering Consulting Services. Its primary akta.pro industry code is BPAHAGAE, Learning, Training & Corporate Education Consulting, with a secondary code of EDABAFAA, Software Development (Programming, Frameworks, Dev Tools). Its NAICS code is 541330 and its SIC code is 8711.