Pöyry - Company Announcement

Invitation to Pöyry's January-December 2011 result news conferences on 9 February 2012

PÖYRY PLC          Company Announcement 1 February 2012 at 12.30 p.m.

Pöyry PLC's January-December 2011 result will be published on 9 February 2012 at
8:30 a.m. Finnish time. The result will be presented by CEO Heikki Malinen and
CFO Jukka Pahta at the news conferences as follows:

- A conference for analysts, investors and press in Finnish will be arranged at
12 p.m. Finnish time at Restaurant Savoy, Eteläesplanadi 14, Helsinki, Finland.

- An international conference call and webcast in English will begin at 5:00
p.m. Finnish time (EET).

10:00 a.m. EST (New York)
3:00 p.m. GMT (London)
4:00 p.m. CET (Paris)
5:00 p.m. EET (Helsinki)

The webcast may be followed online on the company's website www.poyry.com. A
replay can be viewed on the same site the following day.

To attend the conference call, please dial

Finland: 0800 914672
USA: +1 646 843 4608
Other countries: +44 (0)20 3003 2666
Conference id: Pöyry

Due to the live webcast, we kindly ask those attending the international
conference call and webcast to dial in 5 minutes prior to the start of the
event.

PÖYRY PLC

Additional information:
Sanna Päiväniemi, Director, Investor Relations
+ 358 (0)10 33 23002

Pöyry is a global consulting and engineering company dedicated to balanced
sustainability and responsible business. With quality and integrity at our core,
we deliver best-in-class management consulting, total solutions, and design and
supervision. Our in-depth expertise extends to the fields of energy, industry,
urban & mobility and water & environment. Pöyry has 7,000 experts and a local
office network in about 50 countries. Pöyry's net sales in 2010 were EUR 682
million and the company's shares are quoted on NASDAQ OMX Helsinki. (Pöyry PLC:
POY1V).

DISTRIBUTION:
NASDAQ OMX Helsinki
Major media
www.poyry.com


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