| 1863 |
Iron foundry and mechanical workshop Breitenbach in Unna near Dortmund |
| 1905 |
KRATOS works where founded in Chemnitz/Mittweida |
| 1926 |
The "Engineering works Herborn" develop from the repair shop of Company Berkenhoff & Drebes |
| 1995 |
Creation of the Herborn+Breitenbach group with locations in Herborn, Unna and Chemnitz |
| 2002 |
Foundation of KIESELSTEIN GmbH in Chemnitz |
|
KIESELSTEIN GmbH buys the product programs of Herborn+Breitenbach, SKET Drahtziehmaschinenwerk Grüna e.g. |
|
 |
| 2004 |
Foundation of KIESELSTEIN International GmbH |
| 2005 |
Foundation of KIESELSTEIN Industriesiebe und Drahtförderbänder GmbH |
| 2005 |
Purchasing of property Zwickauer Straße 33 in Dresden, plant location of KIESELSTEIN Industriesiebe und Drahtförderbänder GmbH |
| 2006 |
Since 1st March Jens Kieselstein became the new Managing Director of KIESELSTEIN International GmbH. |
| 2006 |
Purchasing of property Technologie- und Gewerbepark Chemnitz-Kaßberg, Horst-Menzel-Straße 12-22 |
| 2007 |
KIESELSTEIN GmbH and KIESELSTEIN International GmbH move to Erzbergerstraße 3 at 09116 Chemnitz. |
| 2007 |
Foundation of KIESELSTEIN Automatisierungstechnik GmbH |
