Home Contact Küçült Büyüt Contact STGM office is open between 9:30 and 18:00 on weekdays. We recommend that you make an appointment for the office visit. Working hours may change due to Covid-19 pandemic measures. To get information about STGM support, we recommend you first review this page. Merkez Ofis Buğday Sk. 2/5 06680 Çankaya-ANKARA (0312) 442 42 62 (pbx) (0312) 442 57 55 [email protected] Your name Your email address Subject Message CAPTCHA This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.