Paul KLASSEN®
Chief Executive Officer

Phone: + 49 571 39 8001 11

 
Mobile:  + 49 162 132 35 92

E-Mail:       

​

paul@klassen.de  

​Irina Wirsum 

Chief Financial Office

Phone: + 49 571 39 8001 17 
 

Mobile:  + 49 172 857 45 04

E-Mail:

     irina.wirsum@klassen.de

​Samuel KLASSEN

Chief Operating Officer 

Phone: + 49 571 39 8001 12
Mobile:  + 49 172 857 45 05
 

E-Mail:        samuel@klassen.de