Trusted Digital Transformation Partner
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.
We do not believe in a one-size-fits-all approach. Our proven framework guarantees data integrity, security, and performance across five stages:
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.
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.
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.
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.
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.
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.
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.
Certified expertise, proven delivery methodology, and a genuine commitment to your business outcomes — across every technology and every engagement.
An official Oracle Gold Partner with certified architects and consultants across every Oracle Cloud product line.
Oracle solutions delivered across manufacturing, retail, government, finance, and healthcare sectors globally.
Every Oracle implementation is hardened for security, meets compliance requirements, and is fully documented for audit.
From assessment through go-live to post-production AMS — we own the full Oracle lifecycle with structured methodology.
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.
| 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. |
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.
Moving heavily customised EBS R12 manufacturing landscapes to Oracle Fusion Cloud with fit-gap and parallel-run validation.
Migrating BFSI financials to Fusion Cloud while preserving statutory reporting and tightening segregation-of-duties controls.
Re-platforming retail supply chain and finance to the cloud for real-time inventory visibility and faster close.
Project-driven asset and finance migration to Fusion with data cleansing of decades of EBS history.
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.
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.
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.
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.
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.
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).
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.
Talk to our certified consultants. Get a free consultation and discover how ROSTAN Technologies can transform your business — with speed, security, and measurable outcomes.
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