Release Details

BURLINGTON, Mass.--(BUSINESS WIRE)--Aug. 6, 2009-- Aspen Technology, Inc. (OTC: AZPN.PK), a leading provider of software and services to the process industries, today announced its participation at two investor conferences in August.

Aspen Technology’s President and Chief Executive Officer, Mark Fusco, and Chief Financial Officer, Mark Sullivan, are presenting at:

• The 29^th Annual Canaccord Adams Global Growth Conference being held at the InterContinental Hotel in Boston on Tuesday, August 11, 2009 at 5:00 p.m. Eastern Time
• Oppenheimer’s Annual Communications, Technology & Internet Conference being held at the Four Seasons Hotel in Boston on Wednesday, August 12, 2009 at 3:10 p.m. Eastern Time

A live audio webcast of each presentation will be available for a limited time in the Investor Relations section of the company’s website (www.aspentech.com).

About AspenTech

AspenTech is a leading supplier of software that optimizes process manufacturing – for energy, chemicals, pharmaceuticals, engineering and construction, and other industries that manufacture and produce products from a chemical process. With integrated aspenONE solutions, process manufacturers can implement best practices for optimizing their engineering, manufacturing and supply chain operations. As a result, AspenTech customers are better able to increase capacity, improve margins, reduce costs and become more energy efficient. To see how the world’s leading process manufacturers rely on AspenTech to achieve their operational excellence goals, visit www.aspentech.com.

© 2009 Aspen Technology, Inc. AspenTech, aspenONE, the Aspen leaf logo, and the 7 Best Practices of Engineering Excellence are trademarks of Aspen Technology, Inc. All rights reserved. All other trademarks are property of their respective owners.

Source: Aspen Technology, Inc.

Media Contact
AspenTech
David Grip, +1 781-221-5273
david.grip@aspentech.com
or
Investor Contact
ICR
Kori Doherty, +1 617-956-6730
kdoherty@icrinc.com