Dich Vu Ky Thuat Hoang Nam LTD Address: 21 Tran Thanh Tong, Ward 15, Tan Binh District, Ho Chi Minh City Enterprise code: 0313746501 Phone: 0908015122 Representative: Truong Thanh Tuan Adress: 21 Tran Thanh Tong, Ward 15, Tan Binh District, Ho Chi Minh City Ward 15, Tan Binh District, Ho Chi Minh CityFounding date: 8 - 4 - 2016