Legacy definitions varied across customer, product, and account domains. Each regional system interpreted core entities differently, creating mismatches in reporting, dependency mapping, and modernization planning. Teams lacked a stable foundation to align decisions and maintain consistency during ongoing transformation work. 

Solution 

The client engaged Calsoft to establish consolidated information architecture foundations that provided shared models and predictable structures across business and technology groups. 

• Standardized conceptual and logical domain models 
• Aligned integration paths with unified definitions 
• Documented dependencies across systems and touchpoints 
• Improved traceability for regulatory and reporting flows 

These steps formed a consistent base for modernization programs.