Engineering services for safety-critical systems.
Deep industry and functional expertise, leading technology practices, and certification-ready execution — applied to your most demanding programmes.
Safety-Critical Certifications
Comprehensive support across the full lifecycle of DO-178C and DO-254 certification — from gap assessment and planning to evidence preparation and authority submission.
Learn more → SVC-02Technical Documentation
Plan, design and develop product documentation from requirements to maintenance, across software, hardware, mechanical and system levels per DO-178C, DO-254, MIL-STD and S1000D.
Learn more → SVC-03System Hardening
Strengthen software, hardware and networked systems against vulnerabilities by reducing attack surface and enforcing recognised security controls.
Learn more → SVC-04Testing, IV&V & Bug Proofing
Independent verification and validation, comprehensive testing and structured bug-proofing to ensure compliant, defect-free, mission-ready systems.
Learn more →Upskill your team through Unical Academy
Hands-on DO-178C training and safety-critical certification programmes for engineering teams.