Aspen Technology, Inc. (NASDAQ: AZPN), a leading provider of software and services to the process industries, today announced that Antonio Pietri, Executive Vice President of Worldwide Field Operations and President and Chief Executive Officer- Designate, and Mark Sullivan, Chief Financial Officer, will present at the Deutsche Bank dbAccess Technology Conference at The Cosmopolitan in Las Vegas on Tuesday, September 10, 2013 at 4:10 p.m. Pacific Time. The presentation will be webcast live and available for a limited time on the Investor Relations section of the company’s website at www.aspentech.com. About AspenTech AspenTech is a leading supplier of software that optimizes process manufacturing – for energy, chemicals, 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. © 2013 Aspen Technology, Inc. AspenTech, aspenONE, the Aspen leaf logo, and OPTIMIZE are trademarks of Aspen Technology, Inc. All rights reserved. All other trademarks are property of their respective owners.