Address: Gazitepe Mahallesi, Fabrikalar Caddesi,

Ustun Sokak No:3 Silivri, Istanbul-Turkey

Phone 1 : +90 212 738 82 92

Phone 2 : +90 212 738 82 89

Cell & Whatsapp : +90 545 352 64 04 (english)

Fax : +90 212 738 82 97

Email : ustun@ustunmakine.com.tr