CNIM Systèmes Industriels provides engineering and high-precision manufacturing services for projects involving large complex systems.


Ariane 5 nozzles casings delivered


ISO 6 to 8 cleanrooms


welded thickness

Large revolving parts

CNIM Systèmes Industriels' teams industrialize, manufacture, test and qualify large revolving parts with complex shape details for space applications. For example CSI has manufactured the Ariane 5 launcher's nozzle casings.

Our solutions

Structures integrated in clean rooms

In order to support the advanced optics required for the qualification of key space equipment or to produce test benches, CNIM Systèmes Industriels is able to design and manufacture large-scale structures in advanced materials (metals and composites) with extreme precision.

To achieve the required level of performance, the structures integration takes place in a clean room.

Our solutions

Tanks & pressure equipment

CNIM Systèmes Industriels teams design, industrialize, machine and weld large, complex-shaped pressure equipment made of advanced materials for space applications and large scientific instruments.

Whatever the fluid inside - neutron flow, helium, radioactive flow, etc. - our equipment, tanks and reservoirs comply with the most demanding industry standards.

Our solutions

Welded & composite components

Lighten the mass of large components by working with composite materials, optimizing co-engineered manufacturing and mass-producing large and thick mechanically-welded components is one of the strengths of CNIM Systèmes Industriels' teams.

Our large-scale, high-precision metrology resources complete this offer to guarantee our customers very high quality parts that meet the technical requirements of the space industry.

Our solutions