Effective April 30, 2012, the Visa and Immigration Sections at the Canadian Embassies in Germany (Berlin) - among others - will be closed. Its service will be taken over by the Vienna VO.
http://www.cic.gc.ca/english/department/media/notices/notice-office.asp
http://www.cic.gc.ca/english/department/media/notices/notice-office.asp