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Engineering consulting · Safety-critical systems

Systems that have to work, proven to work.

Multani Solutions is a specialized engineering consultancy for safety-critical and complex systems. We cover the full development lifecycle, from stakeholder needs to qualified, traceable software, across five core engineering services.

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Where we work on the V ALL
V-model of the development lifecycle, highlighting the stages each service covers DEFINITION VERIFICATION L1Stakeholder needs L2System requirements L3System architecture L4Software design IMPImplementation / codegen R1System validation R2System verification R3Integration testing R4Unit testing

Five services covering both legs of the V, with traceability (dashed) linking every definition stage to the activity that verifies it.

Core services

Five disciplines. One traceable thread.

Engage us for a single discipline or across the lifecycle. Every engagement is built around the evidence your certification authority or safety assessor will ask for.

V&V Covers R2 · R3 · R4

Software Verification & Validation

Ensure software correctness, reliability, safety, and compliance throughout the development lifecycle.

  • VV-01Software requirements verification
  • VV-02Unit, integration, and system testing
  • VV-03Requirements-based testing
  • VV-04Structural coverage analysis (statement, decision, MC/DC)
  • VV-05Static and dynamic code analysis
  • VV-06Test automation and regression testing
  • VV-07Software verification planning and documentation
  • VV-08Requirements traceability and compliance support
  • VV-09Independent Verification & Validation (IV&V)
  • VV-10DO-178C and ISO 26262 verification support
SE Covers L1–L3 · R1–R3

Systems Engineering

Deliver structured systems engineering solutions from concept and requirements through integration, verification, and validation.

  • SE-01Stakeholder needs analysis
  • SE-02System requirements definition and management
  • SE-03Functional analysis and decomposition
  • SE-04System architecture and design
  • SE-05Interface definition and management
  • SE-06Requirements allocation and traceability
  • SE-07System integration and verification
  • SE-08System validation and acceptance testing
  • SE-09Engineering change and configuration management
  • SE-10Technical reviews and lifecycle documentation
MBD Covers L4 · IMP · R4

Model-Based Development

Accelerate development using executable models, simulation, and model-driven workflows.

  • MBD-01Model-based software design
  • MBD-02MATLAB/Simulink modeling and simulation
  • MBD-03Stateflow-based control logic development
  • MBD-04Automatic code generation
  • MBD-05Model-in-the-loop (MIL) testing
  • MBD-06Software-in-the-loop (SIL) testing
  • MBD-07Processor-in-the-loop (PIL) testing
  • MBD-08Model verification and validation
  • MBD-09Model-to-code traceability
  • MBD-10Model-based testing and automated test generation
MBSE Covers L1–L3 · traceability

Model-Based Systems Engineering

Improve systems engineering effectiveness using connected digital system models as an authoritative source of engineering information.

  • MBSE-01SysML-based system modeling
  • MBSE-02Model-based requirements engineering
  • MBSE-03Functional and logical architecture modeling
  • MBSE-04System behavior and interaction modeling
  • MBSE-05Interface modeling and analysis
  • MBSE-06Requirements-to-model traceability
  • MBSE-07Trade studies and architecture evaluation
  • MBSE-08Model consistency and completeness analysis
  • MBSE-09Digital engineering workflow integration
  • MBSE-10Model governance and methodology development
  • MBSE-11SysML v1 and SysML v2 adoption support
TA Covers IMP · R2–R4

Test Automation & Tools

Design and implement automated testing solutions that improve verification efficiency, repeatability, and coverage.

  • TA-01Custom test automation framework development
  • TA-02Automated test script development
  • TA-03Python-based test automation
  • TA-04Hardware-in-the-loop (HIL) test systems
  • TA-05Software-in-the-loop (SIL) test environments
  • TA-06Test bench design and integration
  • TA-07Continuous integration and automated regression testing
  • TA-08Test data generation and management
  • TA-09Automated test reporting and dashboards
  • TA-10Requirements-to-test traceability
  • TA-11Test tool integration and customization
  • TA-12Test infrastructure modernization
Standards & toolchains

Fluent in the frameworks you're held to.

We work inside the standards, languages, and toolchains that safety-critical programs depend on, so our output drops straight into your process and your certification evidence.

Airborne softwareDO-178C

Requirements-based testing, structural coverage to MC/DC, and verification planning and records.

Automotive safetyISO 26262

Software verification support, test strategy, and traceability for functional-safety work products.

Systems modelingSysML v1 · v2

System models, methodology, and governance, including migration and adoption of SysML v2.

Model-based designSimulink · Stateflow

Executable models, code generation, and MIL / SIL / PIL testing with model-to-code traceability.

CoverageStatement · Decision · MC/DC

Structural coverage analysis to the level your assurance case requires.

Test benchesHIL · SIL

Test rigs and virtual environments designed, integrated, and automated end to end.

AutomationPython · CI

Frameworks, regression pipelines, and reporting dashboards that run every build.

IndependenceIV&V

Independent verification and validation for programs that require separation from the development team.

How we engage

From first review to sustained capability.

Whether you need an independent assessor, a team embedded in your program, or a test infrastructure handed over ready to run, each engagement follows the same path.

  1. Assess

    We review your requirements, models, code, and process against your target standard and identify the gaps.

  2. Plan

    We agree scope, methods, tools, and the evidence each deliverable must produce, written into verification and engineering plans.

  3. Execute

    Our engineers model, design, test, and analyze alongside your team, with traceability maintained throughout.

  4. Transfer

    We hand over frameworks, models, and documentation your team can run and maintain on its own.

Contact

Tell us about your program.

Share where you are in the lifecycle and which standard you're working to. An engineer, not a salesperson, will respond to scope the work with you.

Email
[email protected]