The Environment activity offers a complete range of connected, secure equipment and solutions enabling public and private operators to optimize the control, operation and performance of critical infrastructures such as water networks, Heating, Ventilation and Air Conditioning systems (HVAC), Smart Grids and Smart Lighting.
Our business is buoyed by a highly favorable structural, regulatory and technological dynamic. Indeed, population growth and the growing scarcity of resources in a context of global warming are placing the challenges of water and energy management at the heart of the world’s concerns.
Through its 4 segments, the Environment activity represents 20% of the Group’s sales in 2024, i.e. 123.4 million euros. It employs nearly 400 people in 7 countries, and distributes its products in over 30 countries.





A Key Partner for Critical Infrastructures
With expertise in industrial IoT and a comprehensive range of equipment, we support public and private stakeholders in the digital transformation of their critical infrastructures, particularly water and energy networks.
Our electronic equipment and industrial IoT solutions meet the needs of critical networks:
An International Presence in Over 30 Countries
With a network of international distributor partners, the Environment activity of LACROIX serves markets in more than 30 countries. LACROIX has a direct presence in France, Germany, Spain, Belgium, Italy, Singapore, and Saudi Arabia.
In addition to its physical presence in these countries, LACROIX relies on a network of about 50 partners worldwide through its Channel Partner Program.

IoT Solutions to Address Environmental Challenges
To meet the challenges of transforming critical infrastructures, LACROIX offers a comprehensive range of connected equipment and solutions:
- Remote monitoring and control: Optimizing the operation of water and energy networks.
- Control, operation, and performance of critical applications.
- Robust and cyber-secure equipment, designed for critical applications.
- Advanced IoT technologies with features such as real-time monitoring and predictive alerts.
Thanks to our expertise, we help public and private stakeholders ensure the continuity of essential services while reducing the environmental impact of their operations.
Contact Our Environment Activity Teams
Leveraging real-time data and intelligent systems, the Environment activity support our clients in transitioning to more responsible ecosystems.