Trusted Digital Transformation Partner
800
Projects
Delivered
Delivered
11
Years of
Experience
Experience
20
Countries
Served
Served
Oracle Experts
Enterprise Oracle EBS to Cloud Migration Services
Modernize legacy Oracle R12 environments into scalable cloud infrastructures with certified Oracle architects. Accelerate business agility with safe, scalable, minimal-downtime migration. Serving globally and across Delhi NCR.
In today's fast-paced digital economy, running your legacy ERP on-premise limits innovation and drives up infrastructure costs. At ROSTAN Technologies, we specialise in seamless Oracle EBS to Cloud migration, helping enterprises transition from legacy Oracle R12 environments to Oracle Cloud Infrastructure (OCI) or Oracle Fusion Applications.
Whether you need a trusted Oracle migration consultant in Gurgaon and Delhi NCR for on-site expertise, or a global delivery team to manage a complex international transition, our certified Oracle experts ensure a risk-free migration with near-zero business disruption.
Our Oracle EBS to Cloud Migration Roadmap
We do not believe in a one-size-fits-all approach. Our proven framework guarantees data integrity, security, and performance across five stages:
- Cloud Readiness Assessment — we analyse your existing Oracle EBS customizations, database size, and integrations to design the right target architecture.
- Strategy & Architecture Design — choosing between Lift-and-Shift to OCI or moving to Oracle SaaS (Fusion), and mapping the hybrid or pure-cloud infrastructure.
- Secure Data Migration — executing the migration with automated tools to transfer data, configurations, and custom PL/SQL blocks safely.
- Testing & Validation — rigorous integration, performance, and user acceptance testing (UAT) so your system runs flawlessly.
- Go-Live & Post-Migration Support — final cutover with minimal downtime, followed by 24/7 managed services to optimise cloud costs.
The Migration Dilemma: Lift-and-Shift (OCI) vs SaaS Transformation (Fusion)
Enterprises migrating from Oracle E-Business Suite face a critical architectural decision. We guide you through both paths based on your business complexity, legacy debt, and budget.
Option A: Move to OCI (Lift & Shift / Replatform)
Keep your core EBS workflows, customizations, and custom PL/SQL modules intact while moving the underlying infrastructure to OCI. Best for enterprises with massive legacy customizations that cannot easily be rebuilt. Typically 8 to 12 weeks, an immediate 30 percent-plus reduction in TCO, and no user retraining required.
Option B: Transition to Oracle Fusion Cloud (SaaS)
Replace legacy EBS modules with modern cloud-native applications (Oracle Cloud ERP, SCM, HCM). Best for businesses standardising processes, eliminating tech debt, and adopting global best practices. Automatic quarterly updates, zero infrastructure management, and embedded AI and analytics.
Certified Team
20+ Countries
800+ Projects
Since 2015
What We Offer
Why Choose ROSTAN Technologies for Your Cloud Journey
Comprehensive services tailored to your business goals — delivered by certified experts with a proven track record across 20+ countries.
Certified Oracle Experts
Our team consists of seasoned Oracle professionals, solution architects, and database administrators, with members holding recognitions such as Oracle ACE Associate status. We bring top-tier Oracle ecosystem knowledge directly to your project.
Minimized Downtime
Advanced cutover strategies and parallel-run staging keep your critical operations across Supply Chain, Finance, and HR running smoothly. The final cutover window is compressed to a few hours, usually during off-peak weekends, to prevent business disruption.
Cost-Effective Global Delivery
From our strategic base in India's tech hub, Gurgaon, we deliver premium world-class consulting at highly competitive rates, with on-site war-room support across Delhi NCR and a seamless 24/7 remote global delivery engine covering EST, GMT, and IST.
11+
Years of Experience
150+
Certified Consultants
800+
Projects Delivered
20+
Countries Served
Why Choose Us
Why ROSTAN Technologies?
Certified expertise, proven delivery methodology, and a genuine commitment to your business outcomes — across every technology and every engagement.
Oracle Gold Partner
An official Oracle Gold Partner with certified architects and consultants across every Oracle Cloud product line.
Deep Industry Expertise
Oracle solutions delivered across manufacturing, retail, government, finance, and healthcare sectors globally.
Secure & Compliant
Every Oracle implementation is hardened for security, meets compliance requirements, and is fully documented for audit.
End-to-End Delivery
From assessment through go-live to post-production AMS — we own the full Oracle lifecycle with structured methodology.
Capabilities
Key Features & Capabilities
Moving enterprise data requires precision. Our technical team follows a strict zero-risk migration protocol: Assessment and Discovery, then Customization Remediation, then Data Mapping and Extraction, then Parallel Run and Testing, and finally Cutover.
Comprehensive inventory analysis. We run deep analytical scripts to detect every custom schema, database view, and third-party API integration in your current EBS R12 instance. Customization remediation (CEMLI). We evaluate your Configuration, Extension, Modification, Localization, and Integration objects, and our Oracle developers remediate legacy PL/SQL, workflows, and forms so they run natively on the cloud without breaking. Automated data migration. Using OCI FastConnect, Data Guard, and GoldenGate, we ensure encrypted, highly secure data piping to the target cloud database with zero data loss. Near-zero downtime cutover. Advanced staging architectures let us run parallel environments and minimise the final cutover to a few hours, usually scheduled during off-peak weekends.
Addressing Critical Enterprise Migration Challenges
| Challenge | Our Technical Solution |
|---|---|
| Complex Indian Localizations & GST | All Indian Localization features, including GST calculations, e-invoicing integrations, and statutory reporting, transfer perfectly to the cloud with full historical data integrity. |
| Legacy PL/SQL & Form Compatibility | Our Oracle APEX and PL/SQL expertise lets us wrap, upgrade, or rebuild legacy EBS Forms into modern, web-responsive interfaces where needed during migration. |
| Global Latency & Multi-Region Setup | For global enterprises we design multi-region OCI architectures with the right Availability Domains for ultra-low latency across the US, Europe, and Asia, while keeping the core team in Delhi NCR. |
CEMLI customization remediation across PL/SQL, workflows, and EBS Forms
Automated, encrypted data migration with Oracle GoldenGate and Data Guard
Near-zero downtime cutover using parallel-run staging architectures
Indian GST, e-invoicing, and statutory localization preserved with full history
Multi-region OCI architecture for ultra-low global latency
On-site war-room support in Gurgaon and Delhi NCR plus 24/7 global delivery
Industry Use Cases
Where Enterprise Oracle EBS to Cloud Migration Services Delivers Real Results
Practical, proven applications of Enterprise Oracle EBS to Cloud Migration Services across the industries ROSTAN Technologies serves — grounded in real-world enterprise deployments, not theory.
Manufacturing
Moving heavily customised EBS R12 manufacturing landscapes to Oracle Fusion Cloud with fit-gap and parallel-run validation.
Banking & Financial Services
Migrating BFSI financials to Fusion Cloud while preserving statutory reporting and tightening segregation-of-duties controls.
Retail & Distribution
Re-platforming retail supply chain and finance to the cloud for real-time inventory visibility and faster close.
Energy & Utilities
Project-driven asset and finance migration to Fusion with data cleansing of decades of EBS history.
FAQ
Frequently Asked
Frequently Asked
Questions
What is the typical timeline for an Oracle EBS to OCI migration?
The timeline depends on the complexity of your EBS environment, database size, and number of customizations. A standard lift-and-shift to OCI typically takes 8 to 16 weeks, while a full transformation to Oracle Fusion Cloud can take longer. We confirm an exact timeline after the Cloud Readiness Assessment.
Should we choose OCI lift-and-shift or a Fusion SaaS transformation?
It depends on your legacy debt and goals. OCI lift-and-shift keeps your existing EBS workflows and customizations intact, is faster (typically 8 to 12 weeks), delivers a 30 percent-plus TCO reduction, and needs no user retraining. Fusion SaaS replaces legacy modules with cloud-native ERP, SCM, and HCM, removing tech debt and adding automatic updates and embedded AI. We help you choose the right path during the assessment.
Will our custom workflows and reports break during the migration?
No. During the Cloud Readiness Assessment we evaluate all custom objects, PL/SQL blocks, and report structures. We either remediate them for OCI or replace them with native cloud components to ensure zero functionality loss.
How do you handle massive customization (CEMLI) during the migration?
We categorise your CEMLIs into three buckets: Drop (features now handled natively by OCI or Fusion), Lift (pure migration with minor code changes), and Redesign (complex workflows that need optimization). Our specialists modify database triggers, packages, and custom forms to align with the database version running on the cloud.
How does migrating EBS to the cloud reduce total cost of ownership (TCO)?
Moving to the cloud eliminates expensive on-premise hardware maintenance, reduces data centre real-estate costs, and removes large upfront upgrade cycles. Combined with right-sized OCI compute shapes and storage auto-tuning, this typically leads to a 30 to 40 percent reduction in IT infrastructure costs.
Can we migrate EBS to a hybrid cloud environment?
Yes. Many enterprises choose a hybrid approach where core transaction modules stay on OCI or a secure private cloud, while reporting, customer-facing portals, or HR portals connect to public cloud services through secure RESTful APIs and Oracle REST Data Services (ORDS).
Why choose a Delhi NCR-based partner like ROSTAN for a global migration?
ROSTAN bridges local presence with global expertise. Based in Gurgaon, we provide face-to-face consultation, rapid on-site support during critical cutover phases, and a deep understanding of regional compliance such as GST, while maintaining global delivery standards, flexible EST, GMT, and IST coverage, and a concentrated pool of certified Oracle professionals.
Asked Questions
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Talk to our certified consultants. Get a free consultation and discover how ROSTAN Technologies can transform your business — with speed, security, and measurable outcomes.
