Our Offer
Aerospace
Critical specialises in avionics software architecture, systems testing and certification for the civil and military aerospace industries.
With capabilities spanning the complete system and software lifecycle, and employing an in-house Project Management Office approach, Critical can manage your entire project, from requirements elicitation to final user acceptance. With a long track record of working both with OEMs and leading aerospace and avionics companies, Critical is the preferred supplier for many of our customers.
Critical has considerable experience in developing Health and Usage Monitoring Systems (HUMS) and Fleet Management Systems (FMS), as well as developing and certifying embedded safety-critical applications to the most rigorous standards, for example RTCA DO-178B up to Level A. With specific skills in the deployment of Model Based Design (MBD) driven software engineering flows and the implementation of software conforming to ARINC 653 Integrated Modular Avionics architecture, Critical has the expertise to deliver highly complex avionics systems on-time, on-budget and on-specification.
Areas of Expertise
- DO-178B certified embedded applications
- Health & Usage Monitoring Systems
- Avionics Software Architecture
- Fleet Management Systems
- Integrated Logistic Support
- Independent Verification & Validation
- Reliability, Availability, Maintainability and Safety Engineering
Products & Services
-
DO-178B/DO-254 Training
Critical Software and its US partner Atego HighRely, uses senior, practicing avionics engineers and DERs to provide training in DO-178B and DO-254.
-
ISVV
ISVV provides assurance that the software performs to the specified level of confidence and within its designed parameters and defined requirements.
-
Quality & Product Assurance
From the beginning, quality assurance has been central to everything we do at Critical Software. Coming from a background in high integrity systems this is expected, however we continue to apply the same exacting approach to all our engineering and management processes and activities.
-
Safety-Critical Engineering
Critical Software is an expert in the engineering of safety, mission and business critical software-intensive systems.
-
Specialist Consultancy
Critical Software can provide specialist consultancy and support in numerous systems and software engineering areas.
-
Support to Certification
Critical has extensive experience in managing, designing and developing safety and mission critical systems so we can provide real support to your certification needs.

