Railway Systems Excellence Center

Safety, cybersecurity and reliability for critical railway systems

SQS supports railway manufacturers, operators and suppliers in the validation, testing and quality assurance of critical railway systems.

Our Railway Systems Expert Center combines sector expertise, testing capabilities and regulatory knowledge to help organisations deliver reliable, safe and compliant railway software and systems.

Our services

Validation & Verification

Independent V&V services for railway systems and software throughout the lifecycle, ensuring compliance, traceability and system reliability.

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Test Automation

Design and deployment of automated testing environments to accelerate validation activities, improve repeatability and increase testing efficiency.

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Process Assessment & Regulatory Adaptation

Assessment services aligned with railway standards and regulatory frameworks, helping organisations adapt processes and demonstrate compliance.

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Virtualisation

Virtual testing environments to optimise validation processes, reduce hardware dependencies and improve testing scalability.

Cybersecurity

Support for secure railway systems through cybersecurity assessment, testing and risk-oriented approaches adapted to critical environments.

Expertise in critical railway environments

We support projects involving:

Signalling systems
On-board systems
Control and monitoring systems
Safety-critical software
Embedded and real-time systems
Complex validation environments

Supporting reliable and compliant railway systems

From validation and automation to regulatory adaptation and cybersecurity, SQS helps organisations improve quality, reduce risks and accelerate delivery in railway environments.