認定の確認

Verify the authenticity of a certification and/or a report issued by GTG Group. The more details provided, the faster the validity results will come out.
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Please refer to the below image to get the right report number. The report no. must be filled out without any spaces.​
Where to Find the Report Number on a GTG Group Certification

© 2012-2024 GTG グループ。無断転載を禁じます。

© 2012-2024 GTG グループ。無断転載を禁じます。