Seamless Data Migration Services: Your Bridge to Modern ERP

We eliminate the risk, downtime, and complexity of moving your most critical asset.
Ensure 100% data integrity for your ERP, CRM, or cloud platform transition.

Data migration is more than just moving files; it's the critical first step in your digital transformation. A flawed migration can cripple operations, corrupt valuable data, and derail your entire project. At ArionERP, we specialize in de-risking this complex process. Our expert-led, process-driven approach ensures your data transition is secure, seamless, and perfectly aligned with your business goals, setting a solid foundation for future growth and innovation.

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Data Migration Process An abstract illustration showing data flowing from a complex, chaotic source to a structured, modern cloud destination, representing a seamless migration process.LegacyCloud ERP
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Why Trust ArionERP With Your Data Migration?

We turn a high-risk, complex project into a predictable, successful business outcome. Our methodology is built on years of experience, certified processes, and an unwavering commitment to your data's integrity.

Guaranteed Data Integrity

Your data is your most valuable asset. We treat it that way. Our process includes multi-layered validation, checksums, and reconciliation reports to ensure every record is transferred accurately, without corruption or loss.

Zero-Downtime Methodology

Business can't stop. We design and execute migration strategies, like phased rollouts and real-time data synchronization, that minimize or completely eliminate operational downtime, ensuring seamless business continuity.

Deep Legacy System Expertise

With over 20 years of experience, we've mastered the art of extracting data from the most complex, customized, and poorly documented legacy systems. We thrive where others see insurmountable challenges.

CMMI Level 5 Process Maturity

Our CMMI Level 5 and ISO 27001 certified processes provide a structured, predictable, and secure framework for your migration project. This isn't just a promise of quality; it's a verifiable commitment to excellence.

Transparent Project Management

No black boxes. You get full visibility into the project's progress with regular updates, clear communication channels, and access to our project management tools. We believe in a true partnership approach.

Predictable Cost & Timeline

DIY migrations often spiral out of control. Our detailed discovery and planning phase results in a fixed-bid proposal with a clear scope and timeline, eliminating budget surprises and ensuring a predictable ROI.

Comprehensive Post-Migration Support

Our job isn't done at go-live. We provide dedicated post-migration support, performance tuning, and user acceptance testing (UAT) assistance to ensure your new system operates flawlessly with the migrated data.

Full-Stack Expert Teams

Our teams aren't just data movers. They are comprised of solutions architects, database administrators, and application specialists who understand both the source and target systems, ensuring a holistic and successful transition.

Future-Proof Scalability

We don't just migrate your data; we structure it for the future. Our process considers your long-term goals for scalability, analytics, and AI, ensuring your new data architecture is an enabler of growth, not a bottleneck.

Our Comprehensive Data Migration Services

We offer a full spectrum of data migration services, from strategic planning to execution and post-migration optimization. Our solutions are tailored to your specific technology stack and business objectives.

ERP Data Migration

Seamlessly transition from legacy systems like SAP, Oracle, or Dynamics to modern platforms like ArionERP. We ensure all your critical business data—financials, inventory, customer records—is migrated with perfect fidelity.

  • Preserve historical data and transactional integrity.
  • Minimize disruption to core business operations.
  • Map complex data structures to the new ERP schema.

CRM Data Migration

Move your customer data from platforms like Salesforce, HubSpot, or bespoke systems without losing a single lead or contact history. We ensure your sales and marketing teams have clean, reliable data from day one.

  • Maintain complex relationships between contacts, accounts, and opportunities.
  • Cleanse and de-duplicate data during the migration process.
  • Ensure seamless integration with marketing automation tools.

Cloud Data Migration

Accelerate your move to the cloud by migrating on-premise databases and applications to AWS, Azure, or Google Cloud. We handle the entire process, optimizing for cost, performance, and security in the cloud environment.

  • Leverage cloud-native tools for efficient and scalable migration.
  • Re-architect databases for optimal cloud performance.
  • Ensure robust security and compliance in the new cloud infrastructure.

Database Migration

Execute complex homogenous (e.g., Oracle to Oracle) or heterogeneous (e.g., SQL Server to PostgreSQL) database migrations. Our DBAs ensure schema conversion, data type mapping, and performance tuning are handled flawlessly.

  • Manage stored procedures, triggers, and complex logic translation.
  • Optimize indexing and queries for the target database platform.
  • Perform rigorous performance testing to meet or exceed benchmarks.

Data Warehouse Migration

Transition your analytics backbone to modern platforms like Snowflake, Redshift, or BigQuery. We ensure your historical data and complex ETL pipelines are migrated efficiently to unlock advanced analytics capabilities.

  • Modernize data models for cloud-based analytics.
  • Optimize data loading processes for speed and cost-efficiency.
  • Ensure continuity for your business intelligence and reporting tools.

Application Data Migration

When you upgrade or replace a business-critical application, we manage the intricate task of migrating its underlying data. We ensure the new application functions perfectly with your historical and operational data.

  • Reverse-engineer proprietary data formats and structures.
  • Ensure application logic and data dependencies are maintained.
  • Conduct thorough end-to-end testing with business users.

ETL Development & Modernization

We design, build, and optimize Extract, Transform, Load (ETL) processes to move data between systems. Whether it's building new pipelines or modernizing old ones, we ensure efficient and reliable data flow.

  • Utilize modern tools like Talend, Informatica, or cloud-native services.
  • Implement robust error handling and data logging.
  • Optimize transformations for performance and scalability.

Data Cleansing & Normalization

Don't move bad data. We integrate data cleansing, de-duplication, and standardization into the migration process, ensuring your new system starts with a foundation of high-quality, trustworthy data.

  • Identify and correct inconsistencies, errors, and duplicates.
  • Standardize formats for addresses, names, and other key fields.
  • Enrich data with third-party sources for a more complete view.

Data Validation & Reconciliation

We provide undeniable proof of migration success. Our automated validation tools and rigorous reconciliation processes compare source and target data to certify a 100% accurate and complete migration.

  • Generate detailed reports on record counts, sums, and data points.
  • Automate cell-by-cell data comparison for critical tables.
  • Provide a clear audit trail for compliance and verification.

Big Data Migration

Move petabyte-scale datasets from Hadoop or other platforms to modern cloud data lakes or warehouses. We manage the unique challenges of big data, including velocity, volume, and variety, ensuring a smooth transition.

  • Optimize data transfer for speed and cost using services like AWS Snowball.
  • Implement efficient data partitioning and formatting for cloud analytics.
  • Ensure security and governance for large-scale data sets.

Data Migration Strategy & Planning

A successful migration starts with a bulletproof plan. Our experts work with you to define the scope, select the right tools, identify risks, and create a detailed roadmap for a predictable and successful project.

  • Conduct a thorough assessment of source systems and data quality.
  • Develop a comprehensive risk mitigation plan.
  • Create a detailed project plan with clear milestones and deliverables.

Legacy System Decommissioning

Safely retire your old systems after a successful migration. We ensure all data is securely archived for compliance, and that the legacy infrastructure is decommissioned in a cost-effective and secure manner.

  • Establish a secure, accessible archive for historical data.
  • Ensure compliance with data retention policies.
  • Safely dismantle hardware and software to reduce IT overhead.

Platform Re-platforming

More than a simple lift-and-shift, re-platforming involves moving an application to a new environment and making modifications to leverage new capabilities. We manage both the data migration and application adjustments.

  • Adapt applications to take advantage of cloud-native features.
  • Ensure seamless integration with new platform services.
  • Optimize performance and cost in the new environment.

Post-Migration Support & Optimization

Our partnership continues after go-live. We offer dedicated support to resolve any issues, monitor system performance, and optimize the new environment to ensure you realize the full value of your investment.

  • Provide hyper-care support during the critical post-launch period.
  • Analyze query performance and optimize database configurations.
  • Assist with user training and adoption of the new system.

AI-Ready Data Structuring

Prepare your data for the future of business intelligence. We go beyond simple migration to structure, catalog, and enrich your data, making it ready for advanced analytics, machine learning, and AI applications.

  • Implement data models that support predictive analytics.
  • Enrich data with metadata and tags for better discoverability.
  • Establish a clean, reliable data foundation for your AI strategy.

Our Proven 7-Step Data Migration Process

We've refined our methodology over thousands of projects to ensure a predictable, secure, and efficient migration every time. Our process is designed to maximize transparency and minimize risk.

01

Discovery & Assessment

We begin with a deep dive into your source systems, data structures, and quality. This phase is about understanding the landscape, defining the scope, and identifying potential challenges before they become problems.

02

Strategy & Planning

Based on our discovery, we build a comprehensive migration strategy. This includes selecting the right tools, defining the migration approach (e.g., big bang vs. phased), and creating a detailed project plan with clear timelines.

03

Data Mapping & Design

This is where we map every field from your source system to its corresponding field in the target system. We design the transformation logic, cleansing rules, and validation checks that will govern the entire migration.

04

Pilot Migration & Testing

We conduct a small-scale pilot migration with a subset of your data. This allows us to test our scripts, validate our assumptions, and refine the process in a controlled environment, ensuring a smooth final execution.

05

Full-Scale Execution

With a proven process, we execute the full data migration. Our automated scripts handle the heavy lifting, while our experts monitor the process in real-time to manage any exceptions and ensure performance.

06

Data Validation & UAT

Post-migration, we run our comprehensive validation suite to certify data integrity. We then work alongside your team to support User Acceptance Testing (UAT), ensuring the data functions as expected for your business users.

07

Go-Live & Support

After successful validation and UAT sign-off, we execute the final cutover. Our team provides hyper-care support during the go-live period to ensure a seamless transition and rapid resolution of any post-launch issues.

Technology Stack & Tools We Master

Our expertise spans the entire data ecosystem. We are proficient with all major databases, cloud platforms, and ETL tools, ensuring we can handle any migration scenario, regardless of your technology stack.

Success Stories: Migration Without Disruption

Don't just take our word for it. See how we've helped businesses like yours execute flawless data migrations that unlocked new capabilities and drove tangible business results.

Zero-Downtime ERP Migration for a Mid-Market Manufacturer

Client Overview

A $50M automotive parts manufacturer was running their entire operation on a 15-year-old, highly customized on-premise ERP. The system was unstable, difficult to maintain, and lacked the modern features needed to support their growth. They needed to migrate to ArionERP Cloud to improve efficiency and scalability, but could not afford any disruption to their 24/6 production schedule.

The Problem

The primary challenge was executing a complete migration of over 1TB of complex manufacturing data—including bills of materials, work orders, inventory, and financial history—with a near-zero downtime window. The legacy system's proprietary data structures and lack of documentation made data extraction and mapping a high-risk endeavor.

Key Challenges

  • Migrating complex, interdependent data models without breaking relationships.
  • Ensuring zero data loss or corruption for compliance and operational continuity.
  • Executing the final cutover within a single 8-hour Sunday maintenance window.
  • Training users on a new system while ensuring access to historical data.

Our Solution

We implemented a phased, delta-synchronization approach. After an initial bulk load of the data, we used change-data-capture (CDC) tools to keep the new ArionERP database continuously updated with changes from the legacy system in near real-time.

  • Developed custom scripts to extract and transform data from the proprietary legacy database.
  • Conducted three full pilot migrations to test and refine the process.
  • Built automated validation reports to reconcile data between the two systems instantly.
  • Executed the final cutover by simply pointing the applications to the new, fully synchronized database.
99.8%
Reduction in Production Downtime
40%
Improvement in Reporting Speed
100%
Data Integrity Verified

"ArionERP's team delivered the impossible. A complete ERP migration with virtually no impact on our production floor. Their planning and execution were flawless."

Avatar for Aaron Welch
Aaron Welch CTO, Precision Auto Parts

Consolidating CRM Data for a National Retail Chain

Client Overview

A national retail chain with 200+ stores had acquired a smaller competitor. They were now faced with the challenge of merging two disparate CRM systems (Salesforce and a homegrown AS/400 system) into a single, unified Salesforce instance. The goal was to create a 360-degree view of all customers without creating duplicate records or losing valuable historical interaction data.

The Problem

The two systems had completely different data schemas, inconsistent data entry standards, and a high percentage of overlapping customer records. A simple data load would result in a chaotic and unusable CRM. The project required sophisticated data cleansing, de-duplication, and transformation logic to succeed.

Key Challenges

  • Merging two customer databases with over 5 million combined records.
  • Developing accurate matching logic to identify and merge duplicate contacts and accounts.
  • Preserving the complete historical timeline of customer interactions from both systems.
  • Enriching data with standardized address and contact information.

Our Solution

We utilized advanced ETL tools and custom Python scripts to create a robust data transformation pipeline. The process involved extracting data from both systems into a staging database where we performed all cleansing and merging operations before loading the final, clean data into the target Salesforce instance.

  • Implemented fuzzy matching algorithms to identify non-obvious duplicate records.
  • Created a "golden record" for each customer, consolidating information from both sources.
  • Standardized all address data against USPS validation services.
  • Built a complete audit trail to track the lineage of every piece of merged data.
2.2M
Duplicate Records Merged
30%
Increase in Data Quality Score
0
Critical Data Loss Incidents

"The data was a mess, and we were dreading this project. ArionERP brought order to the chaos. Our sales team now has a single source of truth they can actually trust."

Avatar for Abigail Hollis
Abigail Hollis VP of Sales Operations, StyleThread Retail

Migrating a Petabyte-Scale Data Warehouse to AWS Redshift

Client Overview

A Fortune 500 financial services company was struggling with their on-premise Teradata data warehouse. It was slow, expensive to scale, and couldn't handle the demands of their data science teams. They made the strategic decision to migrate over 1.5 petabytes of historical and transactional data to AWS Redshift to enable faster analytics and machine learning capabilities.

The Problem

The sheer volume of data made a traditional network transfer impossible. The project required a multi-faceted approach to data transfer, schema conversion, and ETL pipeline modernization. Security and regulatory compliance were paramount, requiring a robust and auditable migration process.

Key Challenges

  • Physically moving 1.5 PB of data to the cloud efficiently and securely.
  • Converting thousands of complex Teradata BTEQ scripts and stored procedures to Redshift-compatible SQL.
  • Re-architecting their ETL jobs to work with AWS S3 and other cloud-native services.
  • Ensuring the performance of analytical queries met or exceeded the on-premise benchmarks.

Our Solution

We orchestrated a hybrid data transfer strategy using multiple AWS Snowball Edge devices for the initial bulk load, followed by AWS Data Migration Service (DMS) for ongoing replication. We used the AWS Schema Conversion Tool (SCT) to automate much of the code conversion, with our experts manually optimizing the most critical queries.

  • Managed the end-to-end logistics and security of the AWS Snowball transfer.
  • Rewrote and optimized over 500 business-critical ETL jobs for the AWS ecosystem.
  • Implemented a new data architecture in Redshift using distribution keys and sort keys for optimal performance.
  • Conducted extensive performance tuning, resulting in a 60% average improvement in query speed.
1.5 PB
Data Migrated to the Cloud
60%
Faster Average Query Performance
35%
Reduction in Annual TCO

"This was a monumental undertaking. ArionERP's cloud and data expertise was invaluable. They were true partners who de-risked the entire project and delivered results beyond our expectations."

Avatar for Abel Hammond
Abel Hammond Director of Data & Analytics, Global Finance Corp

What Our Clients Say

Our success is measured by our clients' success. We are proud to be the trusted partner for businesses navigating their digital transformation journey.

"The thought of migrating our financial data was terrifying. ArionERP's team was methodical, professional, and communicative throughout the entire process. The cutover was so smooth, our accounting team barely noticed."

Avatar for Adriana Holt
Adriana Holt CFO, Healthcare Logistics Inc.

"We chose ArionERP because they didn't just talk about moving data; they talked about our business outcomes. They understood our goals and delivered a migration that set us up for success with our new analytics platform."

Avatar for Aiden Kirby
Aiden Kirby Head of IT, Consumer Goods Co.

"The level of technical expertise was impressive. They handled our complex, custom database with ease and even identified and fixed data quality issues we didn't know we had. Highly recommended."

Avatar for Alex Royce
Alex Royce Solutions Architect, Tech Services Firm

Meet Our Data Migration Experts

Your project is in the hands of certified professionals with decades of combined experience in database administration, cloud architecture, and complex data transformations.

Avatar for Girish S.
Girish S.
Delivery Manager - Microsoft Certified Solutions Architect
Avatar for Akeel Q.
Akeel Q.
Manager, Certified Cloud Solutions Expert & AI Specialist
Avatar for Prachi D.
Prachi D.
Manager, Certified Cloud & IoT Solutions Expert
Avatar for Vishal N.
Vishal N.
Manager, Senior Data Scientist (AI/ML)

Frequently Asked Questions

Security is our top priority. We employ a multi-layered security strategy, including end-to-end encryption for data in transit and at rest, secure VPN tunnels or direct connections for data transfer, and strict access controls. All our processes are compliant with ISO 27001 and SOC 2 standards, ensuring your data is handled with the highest level of care and confidentiality.

The duration varies significantly based on the volume and complexity of the data, the source and target systems, and data quality. A simple CRM migration might take 4-6 weeks, while a complex, multi-terabyte ERP migration could take 6-9 months. Our initial Discovery & Assessment phase provides a detailed and reliable project timeline.

Our goal is always to minimize or eliminate downtime. For many projects, we can achieve a near-zero downtime migration using techniques like real-time data replication. For systems that require a cutover, we meticulously plan and rehearse the process to fit within the shortest possible maintenance window, often over a weekend or overnight.

Discovering data quality issues is a normal part of the process. We don't just migrate problems; we solve them. Our process includes data profiling to identify issues early. We then work with your business stakeholders to define cleansing and transformation rules, which we build into our migration scripts to ensure the data loaded into the target system is clean and reliable.

We use a combination of automated and manual validation techniques. This includes record counts, financial checksums, and field-level data comparisons between the source and target systems. We provide detailed reconciliation reports that serve as a verifiable audit trail, giving you complete confidence that 100% of your data was migrated accurately.

Ready to De-Risk Your Data Migration?

Let's build a solid foundation for your digital transformation. A successful migration is the first step. Contact our experts for a free, no-obligation assessment of your project. We'll help you understand the scope, identify potential risks, and outline a clear path to success.

Schedule Your Free Assessment