GE Power Systems and Corporate Express implemented enterprise application integration (EAI) projects to improve operations. For GE Power Systems, EAI allowed real-time data sharing between legacy systems and applications, improving data quality and accuracy. For Corporate Express, EAI doubled the number of web-based customer interfaces and cut internal and customer costs by replacing legacy interfaces. Both companies benefited from increased efficiency and reduced costs through better integration of their applications, showing how EAI can deliver business value.