The GSTC (Global Sustainable Tourism Council) accreditation of Alberk QA International Technical Inspection and Certification Inc. has been updated to include the Türkiye Sustainable Tourism Industry Criteria (TR-I) standard. With this update, Alberk QA is now accredited to conduct certification activities not only against internationally recognized GSTC standards but also in accordance with the TR-I standard implemented under the Türkiye Environmental and Cultural Sustainability Program.

The updated GSTC Accreditation Certificate was issued on 14 January 2026 and includes a QR code to allow verification of its validity and authenticity.

All certification activities carried out by Alberk QA under the TR-I standard are conducted in full compliance with the applicable provisions defined by the Türkiye Tourism Promotion and Development Agency (TGA) and the GSTC accreditation requirements. This update further demonstrates Alberk QA’s commitment to high-quality, credible, and internationally aligned sustainable tourism certification services.

GSTC Accreditation Certificate