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GAB (Trustworhy Research Certificate) and ISO:20252 Audit Companies GAB Manuals GAB and ISO-20252 Certified Members Qualitative Participant Registration

For the GAB and ISO: 20252 audit process, you can contact the relevant audit firms, contact persons and price information by downloading the following guide.

GAB (Trustworhy Research Certificate)

Turkish Researchers’ Association

If you have a question, comment, suggestion or complaint to pass along to TUAD, please contact us via our phone number or send us an e-mail by filling the contact form.

Merkez Sultan Selim Mahallesi, Hümeyra Sokak NEF Office 09 No:7 B Blok Kat:5 D: 106 Kağıthane İstanbul / Türkiye +90 212 251 00 53

+90 212 251 00 53

tuad@tuad.org.tr