Are you burdened by an outdated AS400 system that’s holding back innovation and business growth? It’s time to migrate, modernize, and optimize your AS400 system’s potential with our AS400 migration service. If you’re looking to migrate your legacy AS400 to cloud, you are certainly unlocking a multitude of benefits ranging from streamlined operations, improved collaboration, better data-driven insights, and propelled innovation.

Revitalize your Existing Systems with Effortless IBM i AS400 Migration Services
Our Proven AS400 Migration Service Methodology
Cling on to Expert Guidance with our Meticulous Migration Strategies
Logistics and Manufacturing
Ecommerce and Retail businesses
Travel and Hospitality
Banking, Insurance and Financial systems
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How does our AS400 Migration Service help overcome challenges like limited system scalability, high maintenance costs, & integration bottlenecks during migration?
Now, let’s map these challenges to the appropriate solutions, leveraging our AS400 Migration service.

Logistics and Manufacturing
- Solution – Implementing a cloud-based supply chain management system to reduce any manual errors, and enhance collaboration
- Benefits – Improved visibility, faster decision-making, automation

Ecommerce and Retail
- Solution – Incorporating cloud-based CRM software and analytics for data-driven insights
- Benefits – Enhanced customer insights, improved customer satisfaction

BFSI
- Solution – Migrating to cloud to ensure compliance and security
- Benefits – Structured data governance framework improving data quality, security and enhanced compliance

Travel and Hospitality
- Solution – Adopting cloud-based solutions like implementing Reservation Management Systems that seamlessly connects with modern platforms
- Benefits – Real-time management of inventories, reducing overbookings and errors
Struggling with legacy systems? Share your Story and We’re Here to Help
United Techno – A Premier Choice for your AS400 Cloud Migration Journey
Sit back and relax, while we work on your dos and don’ts
- Technical Proficiency – United Techno’s team of AS400/RPG domain experts help navigate your complex challenges
- Customized Approach – We design personalized As400 migration service & strategies considering the uniqueness of each business
- State-of-the-art Tools and Technologies – Harness the power of cutting-edge technologies by partnering with United Techno
- 360° View – Our holistic approach helps transition your current infrastructure to cloud without any hassle

Seamlessly migrate your AS400 systems to modern platforms with minimal risk and zero disruption.
Book a free AS400 migration consultation and accelerate your transition with expert guidance.
Our Proven AS400 Migration Service Methodology
Cling on to Expert Guidance with our Meticulous Migration Strategies
Comprehensive Assessment
- Read and comprehend the current AS400
- Identify opportunities for modernization and innovation
Roadmap Development
- Strategic migration plan
- Outline your needs, timelines and budget constraints
Comprehensive Assessment
- Leverage cutting-edge tools
- Ensure seamless migration
Optimization
- Post-migration support
- Fine-tune the system for top performance

Key Differentiators – Our Distinctive Edge in AS400 Migration Service
- Experience the benefits of cloud-first design and deployment
- Elevate the look with user-intuitive & responsive design
- Power up with unified application integration
- Make your applications forward-compatible
- Stay ahead in the curve by amplifying speed and efficiency
Modernize your legacy systems with our IBM I AS400 Modernization service. Ensure seamless transitions while maximizing performance and scalability.
Frequently Asked Questions
How can we find an AS400 migration services partner for moving our IBM i workloads to a new environment?
Start by identifying what you intend to migrate: applications, databases, workloads, infrastructure, or a combination of these. A migration partner should assess dependencies, compatibility, data integrity, security, testing requirements, and the business impact of the transition. United Techno provides AS400 migration services for data, applications, and workloads, with an emphasis on accurate transfer and minimizing disruption. The appropriate migration strategy depends on the existing environment and the destination architecture.
Can United Techno help migrate AS400 applications and data to a modern or cloud-based environment?
United Techno’s AS400 migration offering covers data, applications, and workloads. A migration assessment should establish the target environment, application dependencies, database requirements, compatibility considerations, testing approach, and operational cutover plan. Depending on the migration scenario, the project may involve rehosting, application changes, integration adjustments, or broader modernization. The feasibility and exact scope should be evaluated against your IBM i architecture and destination requirements.
How do we migrate AS400 applications while minimizing downtime and business disruption?
A migration plan should identify critical workloads, dependencies, data synchronization requirements, validation procedures, and the cutover approach. Depending on the system and migration method, teams may use staged testing, rehearsal migrations, defined rollback procedures, and a carefully planned transition window. United Techno can assess your migration requirements and help develop an appropriate approach. Zero downtime should not be promised without confirming the architecture, tools, operational constraints, and migration method.
What should we assess before migrating legacy RPG applications from AS400?
The assessment should cover RPG versions and application structure, business logic, database dependencies, external interfaces, batch jobs, third-party software, operational procedures, and integration requirements. It should also identify functionality that may require remediation or redesign in the target environment. United Techno can review your AS400 migration requirements and help identify the technical considerations for applications and workloads. The resulting plan should be based on the actual source environment and target architecture.
How can we validate AS400 data accuracy and application functionality after migration?
Validation should include a defined set of data checks, application tests, integration tests, and business-process verification. Depending on the project, teams may compare record counts, key data values, transaction results, reports, batch processes, and application outputs between the source and destination environments. The validation plan should be agreed upon before migration execution. United Techno can discuss migration validation requirements as part of the overall assessment and implementation scope.
Should we migrate our AS400 system as-is or modernize it during the migration?
The choice depends on the business objectives, application condition, target environment, budget, risk tolerance, and required time frame. A rehosting-oriented approach may focus on moving workloads with limited application changes, while modernization may involve RPG improvements, database changes, API enablement, or redesigned interfaces. United Techno provides both migration and modernization services, allowing these considerations to be evaluated together. The recommended approach should follow a technical assessment rather than assume every migration requires modernization.
How can an AS400 migration partner help us manage legacy system dependencies and integration risks?
A migration partner should identify the applications, databases, interfaces, scheduled jobs, external systems, and business processes that depend on the source environment. These dependencies should be incorporated into the migration architecture, test plan, and cutover procedures. United Techno can assess the migration scope and related integration requirements for your IBM i environment. The actual risks and mitigation activities will depend on the source systems, destination platform, and application landscape.
What information should we provide to an AS400 migration consultant before requesting a project estimate?
Provide details about your IBM i version and infrastructure, applications, RPG and other programming technologies, database usage, integrations, workload dependencies, current operational issues, target environment, and business goals. It is also helpful to document expected downtime constraints, compliance requirements, testing expectations, and the desired migration timeline. United Techno can use this information to understand the migration scenario and identify the assessment and implementation activities required for a more informed proposal.
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