Aspen Technology Announces Date of Second-Quarter Fiscal 2011 Financial Results Release, Conference Call and Webcast

AspenTech Also Speaking About the Role of Technology Innovation During Energy Industry’s Premier Gathering of Executives, Policy Makers and Suppliers

Aspen Exchanger Design and Rating and Aspen Capital Cost Estimator V8.8.2 Software Lowers Risk and Enhances Project Outcomes By Improving Economic Evaluation and Equipment Design Optimization

Executive VP Antonio Pietri to Participate in Industry Panel on Implications for Greenhouse Gas Regulations

AspenTech Industry Experts to Highlight Strategic Opportunities for Achieving Excellence in Ethylene Optimization at Influential Middle East Conference

AspenTech to Participate in Panel Discussion at the Berenberg Design Software Conference USA 2018

AspenTech’s Aspen Licensing Center Provides Customers Insight to Replicate Best Practices Across the Enterprise

AspenTech’s 2008 User Conferences Highlight Best Practices in Operational Excellence

Breakthrough Collaboration with National Institute of Standards and Technology (NIST)Enables Process Engineers to Save Months of Time and Improve Engineering AccuracyWhen Developing Chemical Process Models

Tighter Petroleum Supply Chain Integration Increases Refinery Profitability by Optimizing Accuracy and Productivity of Planners and Schedulers