Press Release

Aspen Technology Announces Delisting From NASDAQ Effective February 19, 2008

Aspen Technology Announces Delisting From NASDAQ Effective February 19, 2008

Press Release

Aspen Technology Announces Date of Financial Results Release, Conference Call and Webcast

Aspen Technology Announces Date of Financial Results Release, Conference Call and Webcast

Press Release

Alison Smith Joins AspenTech as Vice President of Marketing Strategy & Research

Alison Smith Joins AspenTech as Vice President of Marketing Strategy & Research

Press Release

Aspen Technology Announces Appointment of New Independent Registered Public Accounting Firm

Aspen Technology Announces Appointment of New Independent Registered Public Accounting Firm

Press Release

Larsen & Toubro Expands Use of aspenONE® Process Engineering Solutions

Leading Indian Engineering and Construction Company Increases Investment in aspenONE Application Suite to Support International Growth

Press Release

Sinopec Shanghai Petrochemical Company Achieves ‘Phenomenal’ Results With AspenTech’s aspenONE® for Polymers Advanced Control Solution

Non-linear advanced control solution delivers 70% reduction in process variability and 50% reduction in grade transition times on multiple reactor polypropylene process in Shanghai, China

Press Release

Black & Veatch Expands Use Of aspenONE Process Engineering Solutions

Black & Veatch Expands Use Of aspenONE Process Engineering Solutions

Press Release

CB&I Extends Use of aspenONE Process Engineering Solutions to Support Growth

CB&I Extends Use of aspenONE Process Engineering Solutions to Support Growth

Press Release

BP Licenses AspenTech's aspenONE® Process Engineering Suite

Six-year license agreement extends BP’s commitment to AspenTech’s engineering solutions as a global technology standard across its exploration & production, refining and aromatics & acetyls business units

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