Tekla - Financial Calendar

Tekla Corporation's financial information 2012

Tekla Corporation   Stock Exchange Announcement       December 22, 2011
                   12:20 p.m.



Tekla Corporation's financial information 2012

The schedule of Tekla Corporation's financial information is the following

- 2011 financial statements bulletin on Wednesday February 29
- 1-3/2012 interim report on Thursday, May 31
- 1-6/2012 interim report on Friday, August 31
- 1-9/2012 interim report on Friday, November 30.

The Annual Report 2011 will be published on week 17/2012.
Tekla's Annual General Meeting is planned to be held on Friday, June 29, 2012.



Trimble Finland Oy has initiated arbitration proceedings concerning the
redemption of the minority shares in Tekla. The Listing Committee of NASDAQ OMX
Helsinki Ltd has on December 8, 2011 made a conditional decision to delist
Tekla's shares from the official list once the title to all shares in Tekla has
been transferred to Trimble Finland Oy in the redemption proceedings. Due to the
redemption proceedings being currently pending, Tekla intends to file an
exemption application to the Financial Supervisory Authority concerning the duty
to publish financial statements, the report of the Board of Directors, the
financial statements bulletin, and the annual summary from the year 2011. An
exemption will also be sought from the duty to publish an interim report from
the first three months of 2012. The possible granting of an exemption shall be
announced separately.




Tekla Corporation
Timo Keinänen
CFO
p. + 358 400 813 027, firstname.lastname(at)tekla.com



Distribution: NASDAQ OMX Helsinki Ltd, main media, www.tekla.com


Tekla Corporation drives the evolution of digital information models with its
software, providing a growing competitive advantage to customers in the
construction, infrastructure and energy industries. Tekla's net sales for 2010
were nearly 58 million euros and operating result nearly 10 million euros.
International operations accounted for approximately 80% of net sales. Tekla has
customers in 100 countries, offices in 15 countries and a worldwide partner
network. Tekla Group currently employs more than 500 persons, of whom about 200
work outside of the headquarters in Finland. Tekla was established in 1966, and
is one of the longest-operating Finnish software companies. Tekla Corporation
became part of Trimble in July 2011.


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