Atlas Copco’s Q1 Report Conference Call

April 14, 2004

Atlas Copco will publish its Q1 results on Tuesday, April 27 at approximately 12 PM CET. A conference call will take place at 3:00 PM CET / 9:00 AM EST. Your participation is welcomed.

April 14, 2004  Participating from Atlas Copco will be Gunnar Brock, President and CEO and Hans Ola Meyer, CFO. The conference call will begin with a short presentation of the report followed by a question and answer session.  The conference call will be broadcasted live via the Internet.  Please see the Investor Relations section of our website for handout and further details.  If you have questions or comments, please contact Mattias Olsson by e-mail: [email protected] or by telephone: +46 (0)8 743 8291.  To help ensure that the conference call begins in a timely manner, please dial in 5-10 minutes prior to the scheduled start time.  Dial-in number  Replay-number  Code  +44 (0)207 984 7582  +44 (0)207 784 1024  748 373#  The replay is available for two days.  We look forward to your participation.  Mattias Olsson  Investor Relations Manager