EN 9100certification
SEDI-ATI Fibres Optiques announces that it has obtained EN 9100 certification, a major milestone in the company’s development and in strengthening its quality management system, particularly for the aerospace and defense sectors.

Évry-Courcouronnes, France – September 28, 2026 – SEDI-ATI Fibres Optiques is pleased to announce that it has achieved EN 9100 certification, marking a major milestone in the company’s development and further strengthening its quality management system.
As the internationally recognized standard for the aerospace, space and defense industries, EN 9100 sets particularly stringent requirements for quality management, risk management, traceability and process reliability.
Recognizing SEDI-ATI’s commitment to rigor and operational excellence
The certification recognizes SEDI-ATI’s ongoing efforts to strengthen and structure its processes, manage operational risks and embed continuous improvement throughout the organization.
Beyond compliance with the standard itself, the certification reflects SEDI-ATI’s strategic commitment to continuously developing its organization in order to maintain high levels of quality, reliability and operational control.
For SEDI-ATI, EN 9100 certification is therefore more than a quality milestone: it is a strategic enabler supporting the company’s continued growth in markets where performance and reliability are critical.
Strengthening our commitment to aerospace, space and defense customers
Specializing in the design and manufacturing of custom fiber optic components and assemblies, SEDI-ATI supports customers whose applications require reliable solutions capable of performing in demanding environments.
EN 9100 certification further strengthens the company’s ability to meet the expectations of customers in the aerospace, space and defense industries, particularly with regard to process control, traceability, risk management and product quality.
It also provides a strong foundation for developing new business opportunities and strengthening existing partnerships with manufacturers and equipment suppliers involved in high-stakes programs.

Achieving EN 9100 certification is an important milestone in SEDI-ATI’s development. It recognizes the work carried out by our teams while reflecting our commitment to continuously improving our organization. This certification strengthens our ability to support customers in the aerospace, space and defense industries with the level of rigor and reliability their applications demand.
Another milestone in SEDI-ATI’s development
This certification is part of SEDI-ATI’s broader development strategy, focused on strengthening its industrial and technological capabilities while consolidating its position among customers operating in high-requirement markets.
Through EN 9100 certification, SEDI-ATI reaffirms its commitment to building a high-performing, rigorous and sustainable organization, dedicated to supporting its customers and their most demanding projects.
To go further
Find our certificates on our webpage dedicated to quality.


