Contact us UK Central Office: Central Office: 2. Frederick St., Kings Cross, LONDON, WC1X 0ND – UK Head Office Söğütözü Mah. Söğütözü Cad. Koç İkiz Kuleleri D Blok No:2/34 Çankaya/ANKARA – TURKIYE Mail us info@atahangroup.com Contact +90 552 588 25 12