In principle, Tekfen shall not sell, rent or allow their use by third parties of any site visitor's personal data (i.e. name, e-mail address, business and personal address, phone numbers) submitted to its site. If Tekfen wishes to make use of this data for marketing or monitoring purposes, it will provide prior notice and ask for your express consent.

Subject to your consent, Tekfen may want to use your personal data for the following purposes:

• To deliver printed materials or other correspondence
• To deliver press bulletins or notices by e-mail
• To deliver purchased goods or awards

Only authorized Tekfen personnel or contracted individuals and companies who have agreed to keep such data confidential, shall access personal data. Tekfen may use statistical data (type of browser, geographical location, age, gender, etc.) without divulging identities as part of its continuous internal review process to improve the site and to learn more about its clients. Such data shall not be divulged to third parties by Tekfen. Such data shall only be used for the above-specified purposes and not be used for unilateral communication without your prior consent.

Tekfen does not guarantee that any other sites you may access via the links at its site, shall abide by the principles of its Interactive Confidentiality Charter as summarized above. Therefore, we recommend that you evaluate the confidentiality principles of accessed sites prior to supplying any information deemed personal.

For further information on the Tekfen Interactive Confidentiality Charter, please refer to info@tekfen.com.tr. Tekfen may modify this charter at its discretion.