Critical infrastructure for technological sovereignty.
Groupe Snef supports microelectronics and semiconductor industry players, a strategic sector for European technological sovereignty. Our teams work on the design and construction of ultra-clean cleanrooms (ISO 1 to ISO 7), high-purity utilities (specialty gases, ultrapure water, vacuum), high-performance HVAC systems and secure electrical infrastructure.
Groupe Snef masters ATEX environments and traceability requirements to ensure reliability and availability of production facilities, from design through to maintenance, including qualification and commissioning.





