The Challenge
Hitachi's IT infrastructure had accumulated 15+ legacy systems over two decades. Data silos, manual handoffs, and outdated processes slowed innovation.
- 15 separate systems, none integrated
- 70% of IT budget spent on maintenance
- Manual data reconciliation: 600+ hours/month
- Innovation stalled—no new features in 3 years
The Solution
Greene Solutions orchestrated a comprehensive AI transformation:
System Audit
Comprehensive analysis of all systems, data flows, and pain points.
Data Unification
AI-powered data lake connecting all systems with real-time synchronization.
Process Automation
Replaced manual workflows with intelligent agents across departments.
Legacy Migration
Phased replacement of outdated systems with modern cloud architecture.
Implementation Timeline
Discovery & Planning
Mapped all systems, identified quick wins, built transformation roadmap.
Data Foundation
Deployed data lake, established governance, began migrations.
Process Automation
Implemented AI agents for HR, Finance, and Operations workflows.
Modernization
Retired 12 legacy systems, migrated to cloud, trained teams.
Results
Productivity
2.8x improvement in operational efficiency
Cost Savings
62% reduction in IT maintenance costs
Modernization
15 legacy systems consolidated to 3 platforms
Innovation
New features released weekly vs. never
Client Testimonial
"We went from spending 70% of our budget keeping old systems running to 70% on innovation. That's the difference between survival and growth."