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Large and complex nuclear equipment under pressure,

critical containers, large vacuum vessels and mechanically welded parts

Soudage faisceau electrons CNIM Systèmes Industriels
Electron beam welding
Titanium, AG3NET, steels, high performance alloys... discover our electron beam welding capabilities on large components.
Bannière CSI - Event Global Industrie
Global Industrie 2024

We will be exhibiting at Global Industrie 2024 from March 25 to 28,  at Paris Villepinte.
Come and meet us!

Grande salle blanche CNI systèmes industriels
Clean Rooms

Cleaning at the particulate level, washing large parts, assembling in ISO 6 to ISO 8 cleanliness, in an area of more than 2,500 sqm.

CNIM Systèmes Industriels

CNIM Systèmes Industriels is a French industrial engineering contractor and equipment manufacturer of international dimension, based in La Seyne-sur-Mer (Var, France) since 1856. We operate in the energy, defense and high-tech industry sectors. 

We have the latest generation of industrial equipment, adapted to the high precision manufacture of large parts.  Our design, production, inspection and qualification resources are all integrated on site.

Our solutions for your sector

9 Composite Rings of 5m diameter for the ITER Core

Zone Portuaire de Brégaillon
CS 60208
83500 La Seyne-sur-Mer

Nous contacter