Disclosure announcement transmitted by euro adhoc. The issuer is responsible
  for the content of this announcement.

11.04.2008

Bad Soden, April 11th, 2008: Triplan´s (ISIN: DE 0007499303) 
supervisory board chairman, Prof. Dr.-Ing. Joachim W. Hohmann, 
communicates his resignation as a chairman of the supervisory board 
and also as a member of the supervisory board, due to private 
reasons, to the executive board today. With the ending of Triplan´s 
annual general meeting on June 5th, 2008, Hohmann will no longer be 
member of Triplan´s supervisory board.

The executive board thanks Joachim Hohmann for his long-time and 
faithful cooperation including the successfull realignment of the 
company and is pleased, that Hohmann is still involved in the 
long-run as a consultant.

The Managing Board

end of announcement                               euro adhoc

Further inquiry note:

Arno Hausburg
Tel.: +49 (0)6196 6092 177
E-Mail: arno.hausburg@triplan.com

Branche: Heavy Engineering
ISIN: DE0007499303
WKN: 749930
Börsen: Börse Frankfurt / regulated dealing/prime standard
Börse Berlin / free trade
Börse Stuttgart / free trade
Börse Düsseldorf / free trade