System/Software Integrity

System/Software Integrity

Independent Verification and Validation

We verify and validate all stages of the development lifecycle‐ from planning through deployment and operation and maintenance.

  • Data Integrity
  • Adherence to Specifications
  • Compliance Reports


Test and Evaluation

PPT provides independent assessments of safety critical and mission critical systems.

  • FAA Certifications
  • Requirements Based Testing
  • Automated Testing
  • Generate Robustness and Stress Test Cases to Verify Handling of Abnormal Conditions







  • FAA Software Designated Engineering Representative (DER)
  • Information Technology Infrastructure Library (ITIL)
  • RTCA’s DO‐178 standards
  • IEEE Std 1012
  • LDRA