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STOCK EXCHANGE RELEASE 1 Sep 1999

JAAKKO PÖYRY GROUP'S ACQUISITION IN POLAND HAS BECOME EFFECTIVE


The Polish authorities have approved the acquisition which was made official on June 28, 1999. According to the Stock Exchange Notice, Jaakko Pöyry Oy, which is a member of the Jaakko Pöyry Group, acquired a majority share holding in the Polish engineering company Interpap Sp. Accordingly, the acquisition has become effective on September 1, 1999.

JAAKKO PÖYRY GROUP OYJ

Erkki Pehu-Lehtonen

Teuvo Salminen

Additional information by:

Mr. Stefan Antell, President Jaakko Pöyry Oy,

tel:+358 9 8947 2344, +358 40 5200 262

Mr. Tapio Aalto, President JP-Engineering Oy,

tel: +358 9 8947 3401, +358 400 432 868

www.poyry.com

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