Last updated: 18 September 2026
As data controller under the Turkish Personal Data Protection Law No. 6698 (“KVKK”), TETRATIVE MÜHENDİSLİK ANONİM ŞİRKETİ (“Tetrative”) informs you below about the personal data processed through this website and its contact form.
1. Data controller
TETRATIVE MÜHENDİSLİK ANONİM ŞİRKETİ
Üniversiteler Mah. İhsan Doğramacı Bulvarı, ODTÜ Teknokent Gümüş Bloklar No:29 Kapı No:B15, 06800 Çankaya / Ankara, Türkiye
MERSİS No: 0841103024100001
E-mail: info@tetrative.com.tr
2. Personal data we process
- Identity: first name, last name
- Contact: e-mail address, phone number (optional)
- Professional: your organisation
- Request: the message you send via the contact form or e-mail
- Security: technical records such as IP address, date/time and browser information
- Cookies: analytics cookies described in our Cookie Policy, only with your consent
3. Purposes
- Answering your requests and questions
- Preparing quotations and establishing a possible business relationship
- Keeping the website secure and preventing misuse
- With your consent, statistical analysis of website use
- Complying with our legal obligations
4. Legal grounds and collection method
Your data are collected electronically through the contact form, e-mail and cookies, and processed under KVKK Art. 5/2: (c) necessity for establishing or performing a contract, (ç) compliance with a legal obligation, and (f) our legitimate interests, provided they do not harm your fundamental rights and freedoms. Analytics cookies are used only with your explicit consent (KVKK Art. 5/1).
5. Transfers
Your data may be shared with the providers of our website hosting, e-mail and (with your consent) web analytics services, only as needed to provide these services. Their servers may be located outside Türkiye; any such transfer is carried out in line with KVKK Art. 9. Data may also be shared with competent authorities where required by law.
6. Retention
Contact requests are kept for two (2) years after the request is closed; correspondence that becomes a business relationship is kept for the periods required by law. Afterwards the data are deleted, destroyed or anonymised.
7. Your rights (KVKK Art. 11)
- Learn whether your personal data are processed and request information about it
- Learn the purpose of processing and whether data are used accordingly
- Know the third parties in Türkiye or abroad to whom data are transferred
- Request correction of incomplete or inaccurate data, or deletion/destruction under KVKK Art. 7, and notification of these to third parties
- Object to an adverse result arising exclusively from automated analysis
- Claim compensation for damages caused by unlawful processing
8. How to apply
Send your request, with information identifying you, to info@tetrative.com.tr or in writing to the address above. We will answer free of charge within thirty (30) days at the latest.