Engineering Excellence

Our Engineering Services

Systems Safety Engineering

ModAsfa provides expert consulting services to support the development, implementation, and management of comprehensive systems safety programs, tailored to meet the specific safety objectives of each client’s project. Our services include conducting detailed hazard analyses, developing safety requirements, and integrating safety mitigations and controls throughout the entire system lifecycle—from concept development through to decommissioning.

To ensure structured, consistent, and traceable safety analysis across all projects, ModAsfa has developed the System Mishap Model (SMM). This model enables systematic identification of mishap contributors, facilitating robust linkage between system functions, hazards, causal factors, and safety requirements. The use of SMM enhances transparency, improves stakeholder communication, and strengthens the integrity of the safety case.

Model-Based Systems Engineering

ModAsfa offers expert support for managing and maintaining system models within the selected Model-Based Systems Engineering (MBSE) tool tailored to the specific objectives of the project. Our services include guiding clients through the complexities of system modelling, ensuring that models are accurately reflected and updated in accordance with project requirements and system designs. We also assist in selecting appropriate MBSE solutions that enhance efficiency, promote collaboration, and facilitate better decision-making throughout the system development lifecycle.

ModAsfa supports the design and delivery of complex projects by ensuring the successful and efficient implementation of modelling practices. We leverage standardised frameworks such as DoDAF, MoDAF, and UML to guide our approach where it can meet the project needs and objectives.

Expert Model-Based Engineering Services

MADe

MagicDraw

Capella

System Architect

Systems Safety Expertise

MIL-STD-882E Practices

Skilled in implementing U.S. military system safety processes, including hazard identification, mitigation, and lifecycle safety analysis.

ISO 26262 Compliance

Proficient in managing functional safety for electrical and electronic systems in road vehicles.

IEC 61508 Certification

Experienced in applying this foundational standard for functional safety across industrial applications.

ARP 4761 Methodology

AOP-52 / JSSSEH and DO-178 Compliance

Expertise in safety assessment processes for aircraft systems, including FHA, FTA, and PSSA.

Skilled in applying risk assessment techniques to support robust safety decision-making frameworks.

Specialists in software safety and airworthiness assurance for defence and aerospace systems.

IEC 31010 Application

Get in touch

Connect with us to discuss how our model-based systems engineering and safety expertise can support your engineering objectives, project delivery, or compliance needs.