Thuong Mai Ky Thuat An Thai Joint Stock Company Address: 91 Nguyen Van Thu, Da Kao Ward, District 1, Ho Chi Minh City Enterprise code: 0309144381 Phone: 02835191571 Representative: Tran Xuan Loc Adress: 187 Pham Van Hai, Ward 5, Tan Binh District, Ho Chi Minh City Da Kao Ward, District 1, Ho Chi Minh CityFounding date: 9 - 7 - 2009