The American Productivity & Quality Center Launches Portal With ATG Enterprise Portal Suite

Business Wire, May 13, 2002

Leveraging best-in-class partners, Context Integration provides its clients with seamlessly integrated services, including project and program management, business analysis, full-service creative, technology architecture, solution development, and application support. Context's team players draw on their extensive experience to deliver innovative solutions on a fixed-price/fixed-time basis -- built right the first time. For more information visit http://www.context.com or contact TC Lau (781.229.6500)

About ATG

ATG(R) (Art Technology Group, Inc.) is the leading developer of online CRM applications that deliver an integrated, personalized experience for customers, partners and employees: the frontline of every business. Customers around the globe rely on ATG for the frontline applications that help build and manage mutually beneficial relationships. Deployed on the industry's most popular application servers, ATG's application suites for e-commerce, portals, and relationship management are ideal for integrated e-business initiatives across the enterprise.

Today, ATG has delivered e-business solutions to blue-chip companies worldwide including Aetna Services, Inc., Alcatel, American Airlines, AT&T, Barclays Global Investors, Best Buy, BMG Direct, Eastman Kodak, Ford Motor Credit, HSBC, J. Crew, Sun Microsystems, Walgreen Company, and WellsFargo. The company is headquartered in Cambridge, Massachusetts, with additional locations throughout North America, Europe, and Asia. For more information about ATG, please visit our Web site at www.atg.com.

(c) 2002 ATG and Art Technology Group are registered trademarks of Art Technology Group, Inc. Scenario Personalization and Data Anywhere Architecture are trademarks of ATG. All other product names, service marks, and trademarks mentioned herein are trademarks of their respective owners.

This press release contains forward-looking statements for purposes of the safe harbor provisions under The Private Securities Litigation Reform Act of 1995. These statements involve known and unknown risks and uncertainties that may cause ATG's actual results, levels of activity, performance or achievements to be materially different from any future results, levels of activity, performance or achievements expressed or implied by such forward-looking statements. Important risk factors affecting ATG's business generally may be found in ATG's periodic reports and registration statements filed with the Securities and Exchange Commission. Risk factors related to the subject matter of this press release include the possibility that the ATG product deployment will not be successful or significantly enhance the user's Internet experience or handle user volume; the need to adapt to rapid changes so products do not become obsolete; the possibility of errors in ATG's software products; the possibility that the solution will not make customer implementations faster and more flexible; the possibility that the ATG implementation will not be cost-effective; and the risks and costs of intellectual property litigation. ATG undertakes no obligation to update any of the forward-looking statements after the date of this press release.