Ultimate Quality Assurance & Software Testing Training Resources

exam Practice Exam Questions - Get Certified & Career Success

International Software Testing Qualifications Board


Initial (Vocational) Certifications

Follow-On (Professional) Certifications

  • Leadership
    • CQA - Certified Quality Auditor
  • Technical
    • CQE - Certified Quality Engineer
    • CSSBB - Six Sigma Black Belt


Advanced Level (CTAL)

Six Sigma

Lean Six Sigma

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