Announcement of Tekla Corporation´s Interim Report for January - September 2010

Tekla Corporation   Stock Exchange Announcement      October 21, 2010    at
3:30 p.m.



Announcement of Tekla Corporation´s Interim Report for January - September 2010

Tekla Corporation will announce its Interim Report for January - September 2010
on Wednesday, November 3, approx. at 9.00 a.m. Finnish time.

Tekla will organize an information meeting for analysts and media at WTC
Helsinki (Marski meeting room), Aleksanterinkatu 17, the same day at 12:30 -
1:30 p.m. Light lunch will be served. The meeting will be held in Finnish.

A phone meeting for analysts and media will be held in English the same day at
3:00 p.m. Finnish time. Phone +358 9 231 44 877, code: 160305#.

For further information related to the phone meeting and enrollments to the
meeting at WTC, please contact:

Tekla Corporation
Elina Hollo, Communications Manager
Tel. +358 40 570 4030
firstname.lastname(at)tekla.com



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



Tekla in brief

Tekla Corporation drives the evolution of digital information models with its
software, providing a growing competitive advantage to customers in the
construction and infrastructure industries.

Tekla's net sales for 2009 were 50 million euros and operating result nearly 7
million euros. International operations accounted for over 80% of net sales. In
2010 net sales are estimated to be approximately 57 million euros, of which the
operating result would amount to 15 - 20 percent.

Tekla has customers in almost 100 countries, own offices in 15 countries and a
worldwide partner network. Tekla Group currently employs nearly 500 people, of
whom almost over 200 work outside of the headquarters in Finland. Tekla was
established in 1966, and is one of the longest operating Finnish software
companies.



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