Software Quality Assurance for Embedded & Safety-Critical Systems
Comprehensive QA — from static analysis to distributed hardware testing — for the most demanding software environments.
Quality at every layer
Software quality assurance is not a single gate at the end of development. It spans the entire lifecycle — from architecture decisions to post-release monitoring:
- Architecture review — design decisions that prevent entire classes of defects early
- Static analysis — automated code examination at compile time, without execution
- Unit and integration testing — systematic verification of individual components and their interactions
- Hardware-in-the-loop testing — real device testing at scale, across multiple simultaneous hosts
- Security auditing — attack surface analysis, vulnerability assessment and hardening review
Our QA tools
We build and use our own quality assurance tools in real production environments:
Visão — Static Analysis Engine
Multi-language static analyser for compile-time defect detection. Identifies unsafe code patterns, dependency issues and architectural drift across large codebases. Designed for embedded and safety-critical contexts where false positives waste engineer time.
TS Factory — Distributed Testing Framework
Orchestrates large-scale, multi-host test runs across real hardware. Runs thousands of test scenarios in parallel — suitable for routers, wearables, smartphones and complex embedded systems. Supports dynamic environment reconfiguration mid-run.
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QA as a service
Our team can augment your engineering organisation with dedicated QA expertise:
- Static analysis integration — tool setup, custom rule authoring and false-positive triage
- Test framework setup — CI/CD pipeline configuration, test scaffolding and parallelisation
- Hardware-in-the-loop (HIL) infrastructure — device farm setup for automated hardware testing
- Code review and architecture consulting — structured review of your codebase and design
- Security audit — attack vector analysis, hardening recommendations and remediation support
- Ongoing QA process improvement — long-term partnership to raise quality baselines over time
Domains we cover
We have delivered QA engagements across a range of demanding domains:
- WiFi routers and networking devices — multi-architecture firmware, TR-069 stacks, mesh systems
- Smartphones and smartwatches — Android HAL, BLE firmware, sensor integration, OTA pipelines
- Safety-critical industrial software — formal verification support, compliance-ready documentation
- Compiler toolchains and dev tools — static analysers, build systems, cross-compilation environments
- Blockchain and verification systems — correctness-critical logic with formal analysis backing
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Get in touch
Tell us about your project and we will propose a QA approach that fits your timeline and compliance requirements.
We typically respond within 1–2 business days.