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Certificate of Registration
Certification certificate (displayed on website)
The Certified Elite Telecom Operator
Excellent telephone carrier
The following organizations have been confirmed as excellent businesses that meet the ETOC screening standards.
This operator has been certified as fully compliant with the ETOC (Elite Telecom Operator Certification) standard.
Certification Registered Number and Certification Org
0074
U
Operator Name (JP) | Operator Name (JP)
株式会社グラントン
Operator Name (EN)
Granton co.,ltd.
Entity Registration Number
5011001055911
Website URL
Entity HQ Address
東京都渋谷区神宮前6-14-5
Certified Standard
2026B
Expiry Date
May 31, 2027
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