- 2001
Certis Europe launch
- 2003
Certis expands
- 2004
Certis expands
- 2005
Change in Certis shareholding structure
- 2006
Acquisition
- 2009
Change in Certis shareholding structure
- 2011
Change in Certis shareholding structure
- 2017
Joint venture with K&N Ethymiadis
- 2018
Certis expands