How to check the validity of your Cotecna certificate

Determining the authenticity of a Cotecna paper certificate or a Cotecna digital certificate has never been simpler or more secure.

How to check the authenticity of a Cotecna paper certificate

In order to be valid, all certificates emitted by Cotecna after the 21st February 2017 must meet the following criteria:

  1. Be presented in its original version
  2. Carry Cotecna’s Terms and Conditions of Business (2017 edition) on its back
  3. Bear a unique series number on its bottom left-corner
  4. Include a Cotecna security hologram on its upper right-hand corner
  5. Reveal a security seal under ultra-violet light

Cotecna certificate security features

If you remain uncertain regarding the authenticity of your document, please don't hesitate to contact us at certificate@cotecna.ch

How to check the authenticity of a Cotecna electronic certificate

An electronic certificate can easily be authenticated online by uploading it directly on our website using our E-Dox service. Discover more about E-Dox, our secured solution for electronic certificates: