29.12.2005 – 18:01

TRIPLAN AG

euro adhoc: Triplan AG
Board of Directors (Appointments and Changes)
+++ Scheduled change in management board rescheduled to 1st of April +++ +++ Walter Nehrbaß appointed Chief Operating Officer+++

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29.12.2005

Bad Soden, 29th of December 2005 - Supervisory board of Triplan AG
with resolution from 28th of December 2005 decided to reschedule the
change in company’s management board. Contract of CEO and founder of
Triplan AG Reinhard Meier, whose contract runs out by 31st of
December 2005, has been extended to 31st of March 2006.

Gerhard May, who has been appointed as COO of Triplan AG AG by the
supervisory board by 1st of January 2006, was recalled due to
different opinion concerning companys alignment.

Instead Walter Nehrbaß, a long time employee, has been appointed COO.

Heinz Braun, a long time employee also, becomes new Chief Financial
Officer. Heinz Braun will take over the financial department by 1st
of January 2006.

Management board

end of announcement                               euro adhoc 29.12.2005 17:26:08

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: Frankfurter Wertpapierbörse / regulated dealing/prime
standard
Berliner Wertpapierbörse / free trade
Baden-Württembergische Wertpapierbörse / free trade
Börse Düsseldorf / free trade
Bremer Wertpapierbörse (BWB) / free trade