Standards

AGSI publishes a Body of Knowledge and awards exam-based credentials so technicians and buyers share a checkable definition of cleaning competence.

Published CGCT exam policy

• $499 individual eligibility
• 90-day window to sit the exam
• 70 questions · 90 minutes · 75% pass mark

Study from the Body of Knowledge. Purchase and start at /get-certified.

ISO/IEC 17024

AGSI designs its certification scheme toward ISO/IEC 17024. That is not a claim of accreditation, ANAB status, or “strictly aligned” marketing language.

Company certification

Company-level applications are not open. See company certification status. Individual CGCT remains the public path customers can verify at /verify.