Reliable COBOL & SAS delivery — plus DB2, Oracle and PostgreSQL support on IBM i and z/OS.
NEXORA Support and Services Ltd provides development, maintenance and operational support for enterprise platforms in highly regulated environments — with a focus on financial services and insurance.
Services
Focused support and development for systems that must remain available, auditable and maintainable.
COBOL development & maintenance
Enhancements, bug fixes, refactoring, code reviews and documentation for productive environments.
- Change-ready delivery with controlled releases
- Batch and online flows (as applicable)
- Documentation to reduce key-person risk
SAS development & 4GL support
SAS programming, job stabilisation, performance tuning and support for 4GL-style SAS environments.
- Stabilise pipelines and batch execution
- Performance improvements and troubleshooting
- Upgrade and migration assistance
Database services (DB2 / Oracle / PostgreSQL)
SQL optimisation, data model reviews, procedures and performance analysis — aligned with production constraints.
- Query tuning and index strategies
- Root-cause analysis for incidents
- Support for migrations and upgrades
Application support & operations
2nd/3rd level support, incident & problem management, release support and operational documentation.
- Runbooks, knowledge transfer, handover support
- SLA-oriented triage and resolution
- Production stability and performance focus
Modernisation (optional, low-risk)
Targeted improvements without “big bang” projects — interfaces, automation and gradual refactoring.
- Interfaces and integration patterns
- Automation of legacy processes
- Incremental approach, testable changes
Technologies
Core technologies and platforms we work with in enterprise legacy landscapes.
Core
COBOL • SAS • DB2 • Oracle • PostgreSQL
Platforms
IBM i (AS/400) • z/OS
Focus
Availability, performance, traceability and maintainability in production.
Industries
NEXORA primarily supports organisations in regulated sectors where auditability and stability matter.
Financial services
Support for systems with strict requirements for availability, data integrity and controlled change.
- Batch-driven processing and data pipelines
- Performance bottlenecks and incident analysis
- Documentation and operational readiness
Insurance
Maintenance and enhancement of long-running core applications and reporting/analytics flows.
- Stabilisation of legacy applications
- Database and SQL optimisation
- SAS job stabilisation and tuning
How we work
A structured approach that reduces operational risk and improves system reliability over time.
Assessment
Understand systems, dependencies, constraints and priorities.
Stabilisation
Fix urgent issues, reduce incidents and address performance hotspots.
Ongoing delivery
Maintenance and enhancements with documentation and traceability.
Optimisation
Incremental improvements without disrupting production.
About NEXORA
NEXORA Support and Services Ltd is an Irish limited company specialising in enterprise legacy development and support.
What we do
We help organisations operate and evolve COBOL/SAS applications and database-backed systems on IBM i and z/OS — with a pragmatic, production-first mindset.
What you can expect
Clear communication, structured delivery, and documentation that enables long-term maintainability. We aim to reduce risk and improve stability — not introduce complexity.
Contact
For enquiries, please reach out via email or phone. We’ll respond with a practical next step.
NEXORA Support and Services Ltd
Address:
6 Fern Road, Sandyford Business Park
Dublin 18, Ireland
Email:
info@nexorateam.tech
Phone:
+49 163 6157974
Note: We currently do not use a web contact form. Please email us at info@nexorateam.tech.
Legal & Privacy
Imprint, legal notice and privacy information.