Strategy 2024 !

Dive into the heart of our vision, highlighting our commitment to attractiveness and loyalty. In a world of intense competition and rapidly changing customer expectations, it is essential for us to remain aligned with our core values while evolving strategically.

We are proud of our heritage as a company on a human scale, rooted in solid expertise. We will continue to value our proven methods and maintain our commitment to mastering standards requirements. It is this foundation that will enable us to thrive in an ever-changing environment. We invite you to watch our Corporate Strategy 2024 video and join us on this exciting journey into the future.

Provider of SOLUTIONS in electronics and industrial technical computing

Created in 1989, Mediane Systeme is a reference among engineering and consulting companies for our expertise with our customers, both large accounts and SMEs.

With a close presence in France and abroad, we enable them to study, design or develop their products.

Thanks to a strategy resolutely focused on innovation, we also support them in the implementation of new technologies and the creation of prototypes.
28 M€
of projected turnover
1000 h
of training
locations across Europe

Our values


We aim to create TRUST within the company and with our customers and partners through our integrity, probity and transparency.


Everyone's behaviour must be based on RESPECT for each other and the environment. This concerns our Customers, our Employees and the balance between private and professional life.


By being available and knowing how to communicate, LISTENING is possible. Listening must be a central concern as it promotes dialogue and conflict resolution.


Keeping one's COMMITMENTS means showing courage, strength and determination. Mediane  Systeme is committed to seeing its projects through to the end.

Join the Mediane Systeme adventure!

Mediane Systeme has been awarded the "HappyIndex®AtWork" label!

This label is the first participative employer label, based solely on the opinions of employees, via a 100% digital and 100% anonymous questionnaire, drawn up by ChooseMyCompany, a totally independent company.

Mediane Systeme employees evaluated their personal experience of their work environment. They answered an 18-question questionnaire based on 6 themes:

  • Professional development
  • The working environment
  • Management
  • Recognition
  • Pride and pleasure
  • CSR commitment

Discover all the certified opinions of our employees


Our locations

54 route de Sartrouville
Le Parc Saint-Laurent
78232 Le Pecq Cedex
+33 1 30 15 95 00
117 Allée des Parcs
Bâtiment B1
69 800 Saint Priest
+33 4 81 07 65 40
1 Place du Verseau
38130 Echirolles
+33 4 38 24 08 60
2 avenue des améthystes
44338 Nantes
Cedex 3
+33 2 72 24 19 52
Immeuble Calliopé
121 Rue Jean Bart
31670 Labège
+33 6 18 55 48 18
Avenue Louise 523
1050 Bruxelles
+32 2 545 11 55
Via Leone XIII, 14
20145 Milano
+39 02 72 53 72 91
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They trust us


As a leading engineering and consulting company, we have been supporting our clients, both large accounts and SMEs, since 1989.
With a close presence in France and abroad, we enable them to study, design or develop their products.

Mediane  Systeme, expertise on a human scale.

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Contact us

54 route de Sartrouville
78230 LE PECQ

+33 (0) 130159500