Certigna is a French trust service provider and certification authority. It issues qualified electronic certificates and seals, qualified timestamps and personal certificates, and offers Certigna Sign, an electronic signature platform, with an API for developers. The website lists eIDAS-qualified and RGS-qualified products. The registered office is in Villeneuve d'Ascq in northern France, and the company presents itself as part of the Tessi group.
The website offers hosting and states that its infrastructure is located in France. Its personal-data notice describes how personal data is processed for each request, but the pages reviewed do not explicitly cite the GDPR. For a European organisation, Certigna is a French provider inside the EU, with no non-EU parent identified in the sources reviewed. Organisations that need qualified signatures or seals under eIDAS should confirm which services and trust-list entries apply to their use case.