As a Certified Legal Translator of the Association of Translators and Interpreters of Ireland (ATII), I can provide certified translations from English to French. My credentials can be verified on the ATII website: https://www.atii.ie/member-details/?id=1459
The certification involves two stamps in the name of the ATII with my personal details as a certified translator. This certification might not be suitable for some countries.
I offer prompt services. You will be required to send me by mail the original of your documents in paper format as I can only certify the translation of original documents. Documents in electronic format do not need to be sent by mail.