Atlas Copco’s Q1 report Conference Call on April 26

April 16, 2007

Stockholm, April 16, 2007: Atlas Copco will publish its Q1 results on Thursday, April 26 at approximately 12:00 PM CEST. A conference call will be held at 3:00 PM CEST / 9:00 AM EDT. 
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 our website www.atlascopco.com/ir for link and presentation material.   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:+44 (0)20 7806 1966Replay number:+44 (0)20 7806 1970Code:3547523# The replay is available until April 30.   We look forward to your participation.  Contact:Mattias Olsson, Investor Relations Manager +46 (0)8 743 8291 or +46 (0)70 518 8291 e-mail: [email protected]