AspenTech Acquires Mtell

Will Add Predictive and Prescriptive Maintenance Technology to aspenONE® Software; Extends Company’s Asset Optimization Offerings

AspenTech Wins Chemical Processing Magazine 2012 Readers’ Choice Awards for Ninth Consecutive Year

Process Industry Reinforces aspenONE® Software Leadership in Plant Design and Process Simulation Categories

AspenTech Acquires Fidelis Group, LLC

Leading Provider of Asset Reliability Software to Predict Asset Performance and Mitigate Risk in Process Plants

AspenTech Acquires BLOWDOWN

Leading Depressurization Technology Supports Critical Activity of Plant Safety for Oil & Gas and Chemical Companies

Press Release

AspenTech Will Not Revise Offer for KBC

AspenTech Will Not Revise Offer for KBC

AspenTech’s Dr. Vikas Dhole Selected as Keynote Speaker for First Middle East Process Engineering Conference (MEPEC)

Vice President of Engineering Product Management Will Address Transformation of Process Engineering – Innovations and Best Practices for the Middle East

Press Release

Aspen Technology to Present at the J.P. Morgan Global Technology, Media and Communications Conference

Aspen Technology to Present at the JP Morgan Global Technology Media and Communications Conference

aspenONE® Version 9 Software Delivers the Innovation That Creates Intelligent Insights

Latest Software Release Drives Superior Asset Performance

Aspen Technology Announces Date of Fiscal 2007 First-Quarter Financial Results Release, Conference Call and Webcast

Aspen Technology Announces Date of Fiscal 2007 First-Quarter Financial Results Release, Conference Call and Webcast

Aspen Technology to Present at Upcoming Investor Conferences

Aspen Technology to Present at Upcoming Investor Conferences

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