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USB Certification Denetim Gözetim Ve Belgelendirme Hizmetleri Anonim Şirketi

Approved Certification Body


Ismet Kaptan Mh. Hurriyet Bulv. Nº: 4/1 Kavala Plaza K:2 D:203, 35210 Cankaya, Izmir. Turkey

Approved Scopes: 1, 2, 3, 4
Accredited by: IOAS


Nesrin Serin

Authentication method(s) for GOTS certificates

There have been cases of invalid certificates which have been faked or manipulated. Below you’ll find one or more methods to authenticate a GOTS certificate at hand. Should you not be able to obtain confirmation of the certificate’s authenticity, please inform GOTS () and the certification body about this. We’ll get back to you.

Web page
You may go to the following web page where you can enter information about the certificate to have it authenticated immediately.
For the verification of Scope and Transaction Certificates, scan the QR-code on certificates and use the online search form
Cryptographic signing certificate
All GOTS certificates must be digitally signed using a cryptographic certificate. Your PDF viewer application should allow you to inspect the signature. There you would find the holder of the certificate which you should be able to find in the list below – one entry per certificate, each giving the cryptographic certificate’s period of validity, its holder, and the name of its issuing certificate authority.

(1) Name of the certificate authority which issued the cryptographic signing certificate is Sectigo.
(2) The company name of the holder of the signing certificate is "USB Certification Denetim Gözetim ve Belgelendirme Hizmetleri A.Ş."

Local Contacts



USB Certification Morocco
Bd Moulay Smail Res Moulay Ismail N 22 Etg 5 N 19 Tanger – Morocco
Contact: Mr. Hicham Othmani
Phone: +212 680-032888




USB Certification Bangladesh
Contact : Mr. Hasnat Kabir
House 133, Floor 9th, Road 12, Block E
Dhaka, Bangladesh
Phone: +880 1723-612748


USB Certification Pakistan
Contact : Mr. Muhammad Salman Siddiqui
A-46, Block 10-A, Rashid Minhas Road, Gulshan-e-Iqbal 75300
Phone: + 92 21 349 69 304


USB Certification China
Contact: Ms. Mia Chen
Room 3912, Phoenix International Building, No. 33, Xinggui Street,
Suzhou Industrial Park, Suzhou Area, China (Jiangsu) Pilot Free Trade Zone
Zhaijang Province, CHINA


USB Certification India
Contact: Mr. Easwarlal Juttu Premsagar
Siva Towers, 2nd Floor, 23(6)/1, Mariamman Kovil Street,
Padmavathipuram South Avinashi Road, S.A.P Theatre East,
Tirupur – 641603,
Tamil Nadu, INDIA
Phone: +91-421-4263910




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