our advantages:

reliable services
Fast and easy score

Lightweight, instant answer, one click ISO certificate verification.
Checking the validity of an ISO certificate is a struggle:
Where to find a reliable source ?
Which organization has certified ?
When has the certification occurred ? Is it still valid ?
How legitimate the certificate is…?
Use our ISO Certificate validation Service or API for volume.

CRTF validates the consistency and integrity of a signed certificate (PDF file) of conformity issued by a certifying body and its transmission by a certified company.
The legal responsibilities of the parties concerned remain intact for each stage of the use of this certificate. Traceability is not guaranteed by CRTF.

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