On April 5, 2011, Ernst & Young, LLP acquired ISA Consulting. http://www.ey.com/US/en/Newsroom/News-releases/Advisory-announc ... ement-April-2011 ISA Consulting is the premier provider of Business Intelligence, Performance Management, Data Integration and Advisory Services consulting services in the East. ISA employs over 130 people and serves customers globally with offices in Boston, New York, Philadelphia, Washington DC and Atlanta. ISA is proud to partner with the market leaders in the BI, DI and PM space and has significant alliances with Oracle Hyperion, IBM Cognos, Informatica and Teradata. For more information, please contact us at www.isaconsulting.com. read more