Modernization solution

Mission-critical, under control

We migrate, modernize and optimize your legacy systems, reducing operational risk and TCO, without interrupting operations.

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Obsolescence is an operational risk, not just a technical one

The critical systems of banking, payments, insurance, government and telecom keep running reliably, but they no longer meet the demands of today's market. Maintaining legacy has stopped being a technical challenge and become a direct threat to business continuity.

A silent threat

While the system keeps processing transactions, the risk stays invisible: the knowledge of those who built it fades and hidden dependencies pile up.

Regulatory and market pressure

Open Finance, Brazil's DREX and increasingly strict cybersecurity regulations demand an agility that legacy architectures cannot deliver.

Rising cost and fragility

Obsolete hardware, costly licenses and the scarcity of legacy specialists drive up the cost and risk of every change.

The cost of the status quo is not zero

Postponing modernization accrues technical debt and raises the probability of a critical failure. That cost is real, only invisible until it is too late.

Modernize without putting the business at risk

We treat legacy evolution as an evolutionary, low-risk strategy. The continuity of your operation is non-negotiable.

Zero disruption

Non-intrusive techniques and parallel processing between the current platform and the new one: the operation is never exposed during the transition.

Proven methodology

A structured cycle (assessment, architecture, execution, certification and support) designed to maximize business continuity at every phase.

Reversibility and control

A rollback plan at every cut-over and automated certification ensure a transition that is transparent to users.

Sovereignty and knowledge

Deployment on cloud, on-premises or hybrid according to your data-residency requirements, with knowledge transfer so your team operates autonomously.

EBS Solutions

An end-to-end service covering everything from migration to the continuous optimization of your critical assets.

Mainframe Migration

Complete migration of legacy mainframe applications and data to modern platforms, minimizing risks and downtime.

Application Modernization

Transformation of legacy applications into modern architectures, maintaining critical business logic while improving performance and maintainability.

Replatforming

Transformation of systems running on obsolete environments to modern platforms, reducing operational costs and improving the evolution capacity required by the industry.

EBS's own industrial tooling

Decades of knowledge turned into a workbench that industrializes the transformation and reduces project risk.

ISMapper

Workbench for rehosting, transformation and certification of applications.

BSE

Batch process orchestration on the target system.

UTMos

Universal table management, replacing Spitab or DPT.

WSM

APIfication and replacement of Tuxedo / CICS.

Success Stories

EBS has multiple proven experiences globally. Since a large part of these mission-critical projects require strict confidentiality, we share here only a few publicly known cases as a reference.

French Development Agency (AFD)

A public financial institution that chose CobolCloud and EBS's expertise to modernize its critical COBOL applications, demonstrating the power to transform legacy systems while maintaining business continuity.

Read the full case study

Payment Processing Migration in Uruguay

Key milestone in the technological transformation and migration of a critical transactional core for payment media in the region, moving from a legacy environment to a multi-cloud architecture.

Read the proven experience

Is your legacy core a latent risk? Let's assess it together.

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Key Benefits

Measurable business results, not just technical improvements.

TCO Reduction

Dramatic reduction in total cost of ownership through elimination of expensive mainframe licenses and specialized hardware.

Increased Agility

Significant improvement in time-to-market with modern development and deployment processes.

Risk Mitigation

Elimination of risks associated with obsolete hardware and scarcity of skills in legacy technologies.

Scalability

Ability to scale resources on demand using modern infrastructure and cloud-native practices.

Proven Migration Framework

EBS adheres to a highly structured, low-risk evolutionary framework designed to maximize business continuity throughout the transformation lifecycle.

01

Assessment & Scoping

Comprehensive analysis of the current IT landscape, identification of critical dependencies, and precise definition of the project's scope and expected ROI.

02

Solution Blueprint & Strategy

Architecture of the target-state solution, detailed migration planning, and proactive risk mitigation strategy developed for complete transparency.

03

Execution & Validation

Phased execution of the migration/modernization plan, integrating rigorous testing and continuous validation cycles to ensure functional fidelity.

04

Go-Live & Enablement

Knowledge transfer, comprehensive team training, and robust post-implementation support to ensure rapid user adoption and operational stability.

Technology stack & modern COBOL

EBS masters both historical technologies and cutting-edge open source and commercial solutions. The following table is a summary of the most relevant stack, but does not represent the entirety of our capabilities.

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Category Legacy Environment / Origin Modern Environment / Destination
Operating Systems & Platforms
  • IBM (OS/390, MVS, VSE)
  • BULL (GCOS7, GCOS8)
  • Unix (AIX, Solaris)
  • Unisys MCP
  • HP / OpenVMS
  • Linux
  • Cloud Environments
  • Virtualized Environments
Programming Languages
  • COBOL
  • NATURAL
  • PL/1
  • Assembler (ASM)
  • LINC
  • Visual Basic
  • Java
  • Python
  • C/C++
  • Modernized COBOL
Databases & File Systems
  • IBM: VSAM, ADABAS, IMS/DB, DB2
  • BULL: IDS2, UFAS
  • Unisys: ISAM, DMSII
  • HP/VMS: RDB
  • Relational Databases (RDBMS)
  • Oracle
  • PostgreSQL
Transactional Monitors & Middleware
  • CICS, IMS
  • TDS, TP8
  • ACMS
  • Tuxedo
  • Web Services (REST API)
Job Control & Scripting
  • JCL (IBM, BULL)
  • DCL (VMS)
  • WFL (Unisys)
  • Modern Linux/Unix scripts (Python, Shell)
  • Batch Orchestrators

EBS and CobolCloud combine decades of expertise in mainframe modernization with cutting-edge open-source technology, offering clients a proven path to transform their COBOL estates while controlling costs and accelerating innovation.

CobolCloud is the most advanced open-source COBOL solution to Host, Rethink and Operate your COBOL applications in the Cloud, Linux or Windows. This powerful platform enables organizations to modernize their COBOL applications without rewriting critical business logic.

Key Capabilities

  • Open-source COBOL compiler optimized for modern platforms
  • Support for major COBOL dialects with no source code modification
  • Full integration with cloud services (AWS, Azure, GCP)
  • Cost reduction through elimination of mainframe licensing
  • Modern development and deployment workflows
  • Enterprise-grade tools for production operations

Industries Served

Proven experience in the sectors where continuity is non-negotiable.

Financial Services and Banking
Insurance
Public Sector and Government
Telecommunications
Retail and Distribution
Manufacturing
Energy and Utilities

Official EBS representative in Latin America

European Business Solutions

Architects of Business Continuity

EBS empowers organizations to unlock the strategic value and agility of their core technology through advanced modernization and migration solutions for legacy environments.

Backed by decades of proven expertise, EBS treats the technological evolution of legacy systems as an evolutionary business strategy, not just an IT expense. Through robust and structured methodologies, EBS ensures a secure and rapid transition to open systems, guaranteeing a drastic reduction in TCO and a decisive acceleration of time-to-market.

https://europebs.com · Paris, France

Global Presence

Headquartered in Paris, France, EBS has clients in several major countries worldwide, including large financial organizations.

Ready to Modernize Your Legacy Infrastructure?

Discover how we can transform your critical systems into a modern, agile, and cost-effective platform.

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