T4 T4Test Engineering Consulting

Services

Two practice areas, each available in three package sizes. Choose the engagement depth that matches your project — and scale up as it evolves.

Area 1

Functional Safety & Cybersecurity

Structured risk analysis, safety/security management, and full lifecycle engineering — compliant with ISO 26262, IEC 61508, IEC 62061 / ISO 13849, ISO/SAE 21434 and CRA.

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Small Package

Risk Analysis

Workshop-led safety or security risk analysis to establish the foundation of your concept phase.

What's included
  • HARA (Functional Safety, ISO 26262 / IEC 61508) or TARA (Cybersecurity, ISO/SAE 21434)
  • Initial system modeling up to concept phase
  • Stakeholder workshops and documentation
Ideal for Teams starting a new project or entering concept phase
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Medium Package

Safety & Security Management

Ongoing management and coordination of safety and cybersecurity activities across your development team.

What's included
  • Safety / Security Plan authoring and maintenance
  • Coordination across engineering, quality and compliance
  • OEM and supplier interface management
  • Progress tracking, status reporting, audit-ready documentation
Ideal for Mid-sized projects with an established engineering team
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Large Package

End-to-End Lifecycle

Full safety and security engineering partner — from requirements through implementation and testing, across the complete lifecycle.

What's included
  • Functional safety and cybersecurity requirements engineering
  • Design-level analysis: FMEA, FTA, SHARD, SW safety analysis
  • Implementation and V&V support at ECU / SW level
  • Safety / Security Case preparation
  • Certification support with TÜV / DQS
Ideal for Complex series development programmes needing a long-term partner
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Area 2

MBSE & ASPICE

Process engineering and model-based systems engineering — from a structured gap analysis to in-project implementation and ASPICE CL2 support.

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Small Package

Process Gap Analysis

Baseline audit of your existing engineering processes, with a structured gap analysis and improvement roadmap.

What's included
  • Initial process landscape assessment
  • Gap analysis vs. Automotive SPICE, ISO 26262 or V-Model
  • Findings report with prioritised recommendations
  • Improvement roadmap tailored to your context
Ideal for Teams preparing for formal assessments or scaling up processes
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Medium Package

Process Architecting

Design and definition of a tailored process landscape fitted to your domain, tools and organisational constraints.

What's included
  • End-to-end process architecture design
  • Artifact, workflow and interface definitions
  • Integration with functional safety and cybersecurity processes
  • Tool configuration guidelines (Polarion, DOORS, Azure DevOps)
  • Agile / V-Model hybrid patterns where appropriate
Ideal for Organisations standardising processes across multiple projects
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Large Package

Implementation & CL2 Support

Hands-on implementation of MBSE and processes in a live project, with full coaching up to ASPICE CL2.

What's included
  • MBSE model implementation in SysML (Cameo, Enterprise Architect)
  • System architecture and requirements cascade
  • Process rollout, coaching and tool tailoring
  • Assessment preparation up to Capability Level 2
  • Metrics and KPI framework for ongoing governance
Ideal for Series projects targeting ASPICE CL2 certification
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Need something different?

Packages are starting points, not cages. We regularly combine areas — for example, a process architecting engagement alongside a safety management retainer — and we scope hybrid packages on request. Training, coaching and model-based development support are available as add-ons.

Have a safety or compliance challenge?

From ASPICE assessments to ISO 26262 item definitions — let's talk about your project.

Get in touch