Our certifications

For Borrelly Spring Washers, the Quality Management System is the foundation of its organisation in order to provide products and services in accordance with the requirements of its customers.

In order to respond to its markets, Borrelly Spring Washers has chosen to organise its QMS according to the ISO 9001 and ISO EN 9100 standards. 


To guarantee the efficiency and objectivity of its QMS, Borrelly has called on the services of third-party auditors since 2013 to audit its QMS.


Borrelly is a certified spring washer manufacturer compliant with the ISO 9001 and EN 9100 standards. Borrelly also has “Nuclear Safety" approval:



Borrelly Spring Washers won the Supplier of the Year in 2017 for the Souriau Sarthe facility owned by the Esterline Connection Technologies group:


In addition to these certifications, Borrelly Spring Washers is regularly and successfully audited by its major customers in the Aeronautics, Aerospace and Automotive sectors.


Borrelly Spring Washers is currently certified:

NF EN ISO 9001 2015 version (follow-up audit, september 2020)

NF EN 9100 2018 version (follow-up audit, september 2020). Certified since 2004

Safety Nuclear (renewal in progress)

DPRV : delegation of release of items before delivery standards AS13001 and AS9117 from SAE international


99,8 %


95,9 %


48 H