AS400 Migration Services

AS400 Migration Services

Cut Down on Soaring Technical Debt With iSeries Migration

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AS400 Cloud MigrationOptimize Legacy Infrastructure for Modern Enterprise Demands

Enterprises with aging AS400 systems face mounting costs and shrinking support as fewer experts understand these legacy platforms. These systems can’t scale quickly when business demands change, forcing a difficult trade-off between innovation and stability. This is one of the reasons why many enterprise-level organizations using AS400 (Application System/400) are actively considering iSeries migration services to overcome the challenges associated with legacy IBM iSeries Servers. With migration of AS400 to Azure, AWS, or Google Cloud, businesses reduce capital expenditure, improve agility, and eliminate legacy usability constraints. They also strengthen data security, enable cloud readiness, and prepare themselves for large-scale transformation.

Damco evaluates your AS400 environment to build a clear, risk-assessed migration roadmap. Our approach covers application migration, database conversion, batch job transition, and infrastructure setup, including hardware, software, licensing, and peripheral upgrades. We manage the full transition to ensure data integrity, operational continuity, and minimal business disruption. For organizations wanting ongoing management, we also offer managed services with post-migration support and optimization.

AS400 Cloud Migration

Our AS400 Migration ServicesPaving the Path from Legacy to Digital Agility

Gain a Competitive Advantage with Our Migration Services

AS400 Migration Consulting

Streamline legacy migration with AI-based codebase analysis and dependency mapping for risk-assessed platform transitions.

RPG Migration

Migrate RPG applications seamlessly with expert services that preserve functionality while upgrading system architecture.

Db2 Upgrade Services

Optimize database performance with strategic Db2 upgrades that boost security, query speed, and operational efficiency.

AS400 APIfication

Enhance AS400 capabilities through strategic APIfication that creates modern interfaces for legacy system integration.

AS400 UI Modernization

Transform AS400 interfaces with modern UI design for enhanced user experience and contemporary functionality.

Emerging Tech Adoption

Accelerate transformation by adopting scalable cloud platforms, AI services, and containerized architectures to drive enterprise-wide innovation.

Enterprise-Ready Capabilities in Migrating AS400 SystemsProven AS400 Migration Capabilities for Enterprise Success

Make the Most of Your IBM i Investments with AS400 Cloud Migration

We enable AS400 migration to Azure, AWS, or Google Cloud while preserving their core functions.

  • Retain existing business logic and workflows during platform transition
  • Execute quick migrations with minimal downtime for daily operations
  • Maintain the same user experience while running on updated infrastructure
  • Modernize cost-effectively without rebuilding everything from scratch

Our teams rebuild AS400 apps using modern programming languages and development practices.

  • Transform old code into, easier-to-maintain languages, such as free-form RPG
  • Achieve better performance and faster response times for users
  • Add new features that weren’t possible with legacy technology
  • Develop future-ready applications that evolve with your business needs

We redesign AS400 apps with modern architecture patterns like microservices and cloud-native approaches.

  • Break down complex applications into smaller, manageable pieces
  • Boost your system’s ability to handle more users and data loads
  • Facilitate easier updates and maintenance without affecting the whole system
  • Align your infrastructure with CI/CD pipelines and modern DevOps practices

Our experts update AS400 apps by adding new front-end features while maintaining back-end stability.

  • Replace outdated user interfaces with modern, intuitive designs
  • Add new capabilities with no loss of existing functionality
  • Improve existing features without disrupting core business operations
  • Update user experience to match current software industry standards

We connect AS400 apps with ERP, CRM, and mobile platforms to allow real-time data access.

  • Create secure connections between AS400 and web-based business applications
  • Build data sharing capabilities between different business systems
  • Enable mobile apps and web portals to securely access AS400 data
  • Set up real-time information exchange with cloud-based services

We manage the safe transfer and optimization of your data during the modernization process.

  • Employ AI-driven data mapping for zero-loss transfer across platforms
  • Remove duplicate records and fix critical data quality issues
  • Convert old data formats into SQL-based Db2 structures that work better with modern systems
  • Enable backup and validation to make sure everything transfers correctly

Our specialists protect AS400 applications and data with multi-layered security measures.

  • Implement advanced security controls that meet current industry standards
  • Improve compliance with regulatory requirements for your specific industry
  • Create secure access controls that protect sensitive business information
  • Use AI-based monitoring to spot anomalies and prevent threats in real time

We help reduce costs while building systems that grow with your business.

  • Reduce hardware and maintenance costs through modern platform migration
  • Create scalable systems that handle increasing data and user loads
  • Optimize resource usage to minimize ongoing operational expenses
  • Build flexible systems that adapt to changing business demands

Manage Potential Business Risks with AS400 Migration to Cloud

AS400 Migration SolutionsSolving Real Industry Challenges

Driving Transformation Across Industries with Legacy Migration Expertise

AS400 Migration Solutions

AS400 application migration helps banks process transactions faster and meet strict security rules more easily.
  • Handle more customer transactions during peak hours
  • Protect sensitive financial data from cyber attacks
  • Meet changing regulatory requirements without system overhauls
  • Reduce costs while improving customer service quality

Insurance companies migrate AS400 systems to the cloud to process claims faster and serve customers better online.
  • Speed up claim processing and policy updates
  • Offer mobile apps for customers to check policies
  • Connect with healthcare providers and third-party systems
  • Lower IT maintenance costs significantly

Retailers migrate AS400 systems to the cloud to handle online sales and provide seamless shopping across all channels.
  • Sync inventory across stores and online platforms
  • Process orders faster during holiday shopping seasons
  • Offer personalized shopping experiences to customers
  • Connect point-of-sale systems with back-office operations

Migration of legacy apps helps hospitals upgrade patient systems and improve connectivity with advanced medical devices.
  • Build modern interfaces for quick access to patient data
  • Integrate AS400 with medical equipment for real-time data flow
  • Enable mobile access to view health records on the move
  • Connect with lab management systems to improve diagnostics

Strategic migration connects legacy production systems with modern tools and creates smart factories.
  • Establish connectivity with automation systems to sync shop floor data
  • Create real-time dashboards for better visibility into KPIs
  • Implement mobile access to manage work orders on the go
  • Integrate databases with supply chain systems to optimize procurement

Migration of AS400 systems helps telecom companies manage networks better and improve customer service quality.
  • Process billing for millions of customers accurately
  • Monitor network performance and fix issues faster
  • Offer self-service portals for customer account management
  • Launch new services without major system changes

AS400 Migration Services That DeliverSuccess Stories from Leading Enterprises

Discover how our customized solutions have delivered measurable results for enterprises worldwide.

Our Approach Enabling Smooth Transitions with Minimal Business Disruption

Empower Your Business by Infusinge Life into Legacy IT Assets with iSeries Migration

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Assessment of Requirements

Our experts understand your business goals and project requirements along with the resources required to migrate from AS400 to Azure, AWS, or Google Cloud.

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Agreement on Engagement Models

We offer the best-suited engagement models tailored to your project requirements, complemented by top-tier resources for AS400 migration to AWS, Azure, or Google Cloud.

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Design and Development

Our experts then design and develop a strategic roadmap to meet your AS400 cloud migration requirements and business objectives.

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QA and Testing

We conduct intensive workload and backup drills to make sure that migrated IT assets exhibit enhanced performance and functionality on cloud-based infrastructure.

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Support and Maintenance

Post cloud deployment, ‘the end of the beginning starts’ wherein our experts constantly monitor the performance of your modernized IT assets to maintain seamless operation and reliability.

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Maximize the Potential of AS400 Systems with Strategic Transformation

Why Choose Damco as Your iSeries Migration Company

Trust Damco’s IBM iSeries specialists to migrate legacy AS400 systems with zero disruption and reliability.

Why Choose Damco
  • Technology Assessment Assessment of existing IT frameworks, software/hardware dependencies, and user needs for hassle-free migration and reduced TCO.
  • End-to-End Support Custom support and flexible engagement models for growth-focused firms: SLA-based, on and offshore teams, fractional or ad-hoc support.
  • Diverse Clientele Experience in supporting clients of all sizes right from funded startups and ISVs to SMBs and enterprise-level organizations.
  • Long-Term Partnerships Built a long-term partnership with global clients spanning 25+ industries. On average, we have worked with many of our clients for more than 6 years.

Frequently Asked Questions

AS400 and IBM i are essentially the same platform with different names. AS400 was the original name introduced in 1988. IBM rebranded it as iSeries in 2000, then System i in 2006, and finally IBM i in 2008. IBM i represents the modern, evolved version with enhanced capabilities while maintaining complete backward compatibility with original AS400 applications.

Approaches for migrating AS400 systems to the cloud typically fall into five categories, including lift-and-shift, replatforming, refactoring, replacing, and hybrid deployment. Organizations may also pursue phased migrations, containerization using technologies like Docker, or managed IBM i cloud services, depending on complexity and objectives.

The AS400 platform, now IBM i, is far from outdated. It's evolved into a modern system supporting cloud deployment, containerization, contemporary programming languages, and advanced security features. Thousands of organizations trust IBM i for mission-critical applications due to its exceptional uptime, scalability, and integration capabilities.

AS400 is used by many enterprise-level organizations for powering mission-critical workloads and applications. Since it comes with firewall capabilities and a web-enabled server, it is ideal for running eCommerce businesses. Besides this, AS400 is used across industries that demand reliability, such as manufacturing and production.

Depending on complexity, data volume, and system dependencies, the duration of migration can be anywhere from a few weeks to a couple of months. Small applications with minimal customization may take 3-6 months, while large enterprise systems might require 18-24 months. Our teams follow an agile approach to migrate AS400 to Azure, AWS, or Google Cloud from on premises with the highest quality standards.

Insights That Lead to Impact

Discover How iSeries Application Migration Accelerates Modernization, Enhances Agility, and Drives Long-Term Business Resilience

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