Legacy Modernization Service
Over the years of operation, enterprise IT systems tend to grow overly complex and outdated, losing maintainability and scalability—a problem known as “legacy.”
Many organisations still rely on older languages such as COBOL or VB6, which creates significant business risks.
Outdated operating systems with ended support, operations dependent on specific individuals, elevated security risks, and stubbornly high operating costs.
To fully realize digital transformation (DX), it is essential to resolve these issues and modernize to a flexible, cutting-edge IT foundation.

These challenges are not unique to any one industry.
But if left unaddressed, they increase costs and security risks, and ultimately become barriers to future growth.
Rest assured—this is where we can help.
Our Legacy Modernization Support service is designed to solve these challenges and help you evolve your IT foundation to the next stage.
“Legacy Modernization Support” means assisting you in updating and optimizing old IT systems with modern technologies and architectures.

Our goal is not simply to move systems from one environment to another, but to transform them into an IT foundation that supports your company’s sustainable growth.
To achieve this, we focus on four core objectives:

We work closely with you to understand your business challenges and provide end-to-end support—from inventorying and assessing current systems to planning and executing the migration.
Whether it’s a simple “Lift & Shift” move or a complete rebuild, we’ll design the optimal modernization strategy to help you transition to an IT foundation with long-term maintainability and scalability.

Approach | Overview | Features |
Rehost | Move the application as-is to cloud infrastructure | Also called “Lift & Shift” |
Replatform | Make minor changes while migrating to the cloud or new OS | Good balance of cost and benefit |
Refactor | Redesign code and structure | Improves the application, eliminates technical debt |
Rebuild | Reconstruct the application from scratch | Suitable for DX, but higher cost |
Replace | Swap with packaged software or SaaS | Prioritizes speed and business process optimization |

If you’re wondering “Which approach is right for us?” or “What would it cost?”, please feel free to reach out.
We’ll listen carefully to your situation and ideas, and work together to find the best solution.
Please contact us via the details below—we look forward to hearing from you.
