Coming financial information from Atlas Copco

Stockholm, Sweden, September 21, 2012: The Atlas Copco Group will issue
financial information on the following dates next year and in 2014:

+----+----------+---------------------------------+
|2013|January 31|Preliminary 2012 report          |
|    |          |Q4 - fourth quarter results 2012 |
+----+----------+---------------------------------+
|    |April 29  |Annual General Meeting           |
|    |          |Q1 - first quarter results 2013  |
+----+----------+---------------------------------+
|    |July 18   |Q2 - second quarter results 2013 |
+----+----------+---------------------------------+
|    |October 25|Q3 - third quarter results 2013  |
+----+----------+---------------------------------+
|2014|January 30|Primlinary 2013 report           |
|    |          |Q4 - fourth quarter results 2013 |
+----+----------+---------------------------------+
For further information please contact:
Mattias Olsson, Vice President Investor Relations
+46 (0)8 743 8295 or +46 (0)72 729 8295

Daniel Frykholm, Media Relations Manager
+46 (0)8 743 8060 or +46 (0)70 865 8060
Atlas Copco discloses the information provided herein pursuant to the Securities
Markets Act and/or the Financial Instruments Trading Act.

Atlas Copco is an industrial group with world-leading positions in compressors,
expanders and air treatment systems, construction and mining equipment, power
tools and assembly systems. With innovative products and services, Atlas Copco
delivers solutions for sustainable productivity. The company was founded in
1873, is based in Stockholm, Sweden, and has a global reach spanning more than
170 countries. In 2011, Atlas Copco had 37 500 employees and revenues of BSEK 81
(BEUR 9). Learn more at www.atlascopco.com.