Financial information from Atlas Copco during 2010

Stockholm, Sweden, November 27, 2009: The Atlas Copco Group will issue financial information on the following dates next year:

2010 February 2 Preliminary 2009 report Q4 - fourth quarter results 2009 April 28 Annual General Meeting Q1 - first quarter results 2010 July 16 Q2 - second quarter results 2010 October 22 Q3 - third quarter results 2010 2011 February 2 Preliminary 2010 report Q4 – fourth quarter results 2010