- 1995 Dr Hans Heinrich Baron von Stackelberg and Renato Duckeck found Pro Vaccine AG in Zug
- 1999 A promotional contract is signed with Novartis Pharma Switzerland, and Pro Nova Pharma AG and Pro Concepta Zug AG are established in Zug
- 2002 Relocation to Baar
- 2006 Pro Concepta Pharma GmbH is founded in Austria
- 2009 The businesses are acquired by Candoria Holding AG, Basel (Grupo Farma Caracas)
- 2015 All companies are merged and the name is changed to Pro Farma AG (Switzerland) and Pro Farma GmbH (Austria)
- 2016 Candoria Holding AG, Baar, sells Pro Farma AG (Switzerland) and Pro Farma GmbH (Austria) to Italian group of companies Recordati S.p.A.