BEDFORD, Mass.--(BUSINESS WIRE)--Aspen Technology, Inc. (NASDAQ: AZPN), a leading provider of software and services to the process industries, today announced financial results for its second quarter of fiscal year 2015, ended December 31, 2014. Antonio Pietri, President and Chief Executive Officer of AspenTech, said, “AspenTech reported strong second quarter financial results that exceeded expectations from both a revenue and profitability perspective, highlighted by TLCV growth of nearly 13%.