Pöyry Oyj ANNOUNCEMENT 8.9.2008 SHARE REPURCHASE 8.9.2008 In the Helsinki Stock Exchange Trade date 8.9.2008 Bourse trade BUY Share POY1V Amount 2 000 shares Total cost 30 904 EUR Average price / share 15,452 EUR Highest price / share 15,55 EUR Lowest price / share 15,35 EUR Pöyry now holds a total of 379 480 POY1V shares Including the shares repurchased on 8.9.2008 On behalf of Pöyry Oyj Kaupthing Bank Ari Kiuru Jari Villenheimo