History
1906
Foundation of Ramsay at the slaughterhouse in Hamburg
1911
Foundation of Dohr in Tientsin/China by Gustav Dohr
1930er
relocation of Dohr headquarter to Gdansk
1950
company Dohr is rebuilt in Hamburg by Kurt Köhnke and Wilhelm Schulz
1981
Kurt Köhnke transfers the management to his son Dietrich and his son-in-law Joachim Otte
1998
Dohr becomes majority shareholder in Ramsay
2004
Björn Köhnke, Volker Otte, Cärsten Otte and Dietmar Huss take over the management from Joachim Otte and Dietrich Köhnke
2006
commissioning of the new production site of Ramsay in Gehrde near Osnabrück
2010
commissioning of the new Dohr warehouse in Hamburg
2013
establishing the Viva Casing GmbH as a joint venture with the patent holder Oriol Comas and the Director of Operations in China