Lyon Cintrage reaches a new milestone with the achievement of EN 9100 certification. This is the international quality management standard specific to the aerospace, space, and defense sectors.
This certification is above all the culmination of a journey undertaken several years ago, since obtaining ISO 9001 in 2017 and nuclear productions since 2020.
The EN 9100 process has allowed us to strengthen our entire quality system:
- Process control
- Traceability
- Risk management
- Document control
- Supplier monitoring
- Continuous improvement
It thus structures and formalizes industrial expertise built up over the years by our teams.


For our clients, this certification also represents an additional guarantee in the management of their projects. It allows us to better meet the requirements of aerospace prime contractors and equipment manufacturers, from the initial development phases to production.
Our ability to combine technical bending, welding, and finishing allows us to support our clients on increasingly complex parts and sub-assemblies.
The objective remains the same: to offer industrializable, controlled, and adapted solutions to their constraints:
- Material procurement
- Bending
- Welding
- Destructive Testing & NDT
- Control reports
- Heat treatments
- Surface treatments and paints
- Assembly and delivery of a ready-to-integrate sub-assembly

Obtaining EN 9100, supported by OSAC, is a new foundation for continuing our development in aerospace.
We thank all our teams for their commitment to this process, as well as our clients who trust us and allow us to continue to advance our expertise.
Lyon Cintrage continues its development with a clear ambition: to become an increasingly reliable and efficient partner for aerospace players.
To see our aerospace achievements: Photo Gallery: Bending & Welding Achievements – LCS: Lyon Cintrage Achieves EN 9100 Certification for Aerospace Bending







