Pöyry Oyj ANNOUNCEMENT 4.9.2008 SHARE REPURCHASE 4.9.2008 In the Helsinki Stock Exchange Trade date 4.9.2008 Bourse trade BUY Share POY1V Amount 2 500 shares Total cost 39 165 EUR Average price / share 15,666 EUR Highest price / share 15,75 EUR Lowest price / share 15,55 EUR Pöyry now holds a total of 375 480 POY1V shares Including the shares repurchased on 4.9.2008 On behalf of Pöyry Oyj Kaupthing Bank Ari Kiuru Jari Villenheimo