With recognized industrial expertise and tailored solutions, the Electronics activity of LACROIX designs and manufactures industrial IoT solutions and electronic equipment for sectors such as automotive, industrial, home & building automation, aeronautics, defense, as well as healthcare.
With almost 4,000 employees in 6 countries worldwide, the business had sales of 511 million euros in 2024, including intra-group sales, and accounts for almost 90% of Group employees.





A Key Player in Electronics and Industrial IoT
As the industrial backbone of the Group, the Electronics activity of LACROIX plays a strategic role in the development of electronic and connected technologies.
Ranked in the world’s TOP 50 and Europe’s TOP 10 EMS (Electronics Manufacturing Services), this activity represents 80% of the Group’s revenue, with significant presence across:
- EMEA (75%): Europe, Middle East, and Africa.
- North America (25%).
With a network of 6 production plants and a dedicated design center (Impulse), LACROIX serves its clients throughout the entire product lifecycle, from design to manufacture.
Tailor-Made Electronic Solutions
Combining advanced expertise in Research and Development (R&D) and Industry 4.0 production, LACROIX delivers industrial IoT solutions and electronic equipment tailored to the unique challenges of various critical sectors:
- Automotive New tab
- Industrial New tab
- Home and Building automation New tab
- Avionics and Defense New tab
- Healthcare New tab
Our solutions include hardware equipment, embedded software, and cloud services, enabling intelligent and connected resource management.

Impulse: The Design Center for Electronic Equipment Development
The design center, Impulse, leads in the design of electronic equipment and industrial IoT solutions for critical applications.
Its diverse expertise enables a comprehensive and agile approach to managing projects from concept to industrialization.
The design center has developed a range of software platforms and design references, offering both generic and customizable solutions. This allows:
- Optimization of development processes.
- Acceleration of time-to-market.
- Reduction of Total Cost of Ownership (TCO).
- Assurance of robust and cyber-secure industrial solutions.
Thanks to this expertise, Impulse serves various markets, including automotive, industrial (including off-road applications), connected home and building automation, and solutions for the Environment activity .
Contact Our Teams for Your Electronics and IoT Projects
Through its Electronics activity, LACROIX combines industrial expertise, innovation, and sustainability to meet the demands of critical sectors.
With a forward-looking strategy, we deliver industrial IoT solutions and electronic equipment designed for critical applications, contributing to simple, sustainable, and safer environments.