SWECO share quoted on Attract 40

SWECO has qualified for quotation on the Attract 40 segment of the
Stockholm Stock Exchange’s O list with effect from 1 January 2005.

Financial information in 2005

In 2005 SWECO AB will publish financial information on the following
dates:

Year-end report for 2004 8 February
Annual General Meeting 20 April
Interim report January – March 2005 20 April
Interim report January – June 2005 26 July
Interim report January – September 2005 25 October

SWECO is the Nordic region’s leading consulting company in the fields of
engineering, environmental technology and architecture: SWECO FFNS,
SWECO BLOCO, SWECO Theorells, SWECO VBB, SWECO VIAK, SWECO
Projektledning, SWECO Position, SWECO Energuide, SWECO Connect, SWECO
Grøner and SWECO PIC. The SWECO share is quoted on the O list of the
Stockholm Stock Exchange.

For further information please contact:
Bo Jansson, Financial Director, SWECO, phone +46 8 695 66 06