*Corporate headquater in Denmark  
*Sales offices in Europe, USA and Asia  
*Acoustic design and test facilities in Denmark and Korea  
*Manufacturing facilities in Korea and China
  
 1983  Ole Wolff Elektronik A/S founded by Mr. Ole Wolff  
 1989  Ole Wolff Elektronik GmbH - Sales Office in Germany established.
 1990  Ole Wolff (Asia) Ltd. - Sales Office in Hong Kong established.
 1993  Ole Wolff Electronics Ltd. - Sales Office in England established.
 1998  Ole Wolff Electronics in Malaysia established.
 1998  1 st  joint venture with an acoustic manufacturer established.
 1999  2 nd joint venture with manufacturer of electret condenser microphones established.
 2000  Ole Wolff Electronics Inc. - Sales Office in USA established. 
 2001  Ole Wolff Elektronik - Sales Office in Finland established. 
 2003  Acoustic Design Center in Korea established.
 2004  Ole Wolff Acoustic factory in China established. 
 2006  Ole Wolff Electronics - Office in Shenzhen, China established.