Customer Satisfaction Rate.

They trust us!

Stay up to date with the latest news in electronics and the MCI company.
MCI means 30 years of existence!
A people-focused company.

+250
Satisfied clients!
For 30 years, we’ve been turning your ideas into high-quality electronic solutions.

3000
Parts Produced per Year!
We produce up to 3,000 pieces per year, tailored to your specific needs.

Our premises are in France!
Our services

Step 1
Electronic and/or mechanical study.

Step 2
Sourcing of components.

Step 3
Electronic and/or mechanical manufacturing.

Step 4
Quality control.

Step 5
Logistics.
Our areas of activity

Automotive

Aerospace

Telecommunications

Defense and security
Electronic and mechanical design office

« Since 1995, MCI has strived to promote values that are important to me. Above all, it is the people who make the company thrive! Relationships and human beings hold a central place in my management approach. The staff forms the heart of the company; in fact, MCI is a team first and foremost. This allows us to meet all our commitments. Employees are recruited for both their professional skills and their human qualities. MCI is attentive to respond to the needs of its teams. »

Dominique CHOISAT
Fondateur de MCI
Our suppliers

Join us!
Do you want to be part of global technological expansion? By joining MCI, you will become part of a dynamic and human team, working with international companies.
Technology is the future!


MCI Partner of the Jokers.
Ice hockey team in Cergy.

MCI Partner of Nextmove
A European competitiveness cluster that addresses the challenges of future mobility.
Need reliable and high-performance services? We are here to support you!
Our expertise meets your needs in the development of your electronic systems. Our know-how and efficiency drive your projects toward success.
Electronics, Electronic Components, Printed Circuit Board (PCB), Electronic Subcontracting, Electronic Systems, Electronic Technologies, Electronic Design, Technological Innovation, Electronic Hardware, Electronic Production
Microcontroller, BGA (Ball Grid Array), SMD (Surface-Mounted Devices), IoT (Internet of Things), Semiconductors, Electronic Sensors, Renewable Energy and Electronics, Embedded Systems, Power Supply, Lithium-Ion Batteries
Consumer Electronics, Automotive Electronics, Industrial Electronics, Medical Electronics, Communication Electronics, Power Electronics, Industrial Automation, Audio and Video Technology, Robotics and Electronics, Security Electronics
Electronics R&D (Research and Development), Electronic Circuit Design, Electronic Prototype Manufacturing, Electronic Engineering Outsourcing, Electronic Equipment Repair, Circuit Testing and Validation, Electronics Consulting, PCB Design, Electronic Component Assembly, Rapid Electronic Prototyping
Process Automation, Internet of Things (IoT), Blockchain and Electronics, Artificial Intelligence and Electronics, Sustainable Electronics, Smartphones and Electronic Components, 5G and Electronics, Embedded Technologies, Wearable Technologies, Green and Eco-Friendly Electronics
Electronics Market, Electronics Trends 2025, Future of Electronics, Electronics in Europe, Export of Electronic Equipment, Electronics Manufacturing in Asia, Energy Consumption in Electronics, Electronics Startups, Fusion of Electronics and Technologies, Evolution of Electronic Materials






