Ky Thuat Cong Trinh Thanh Nien Joint Stock Company Address: 68/11, Tran Tan Street, Tan Son Nhi Ward, Tan Phu District, Ho Chi Minh City Enterprise code: 0312937528 Phone: 0916666609 Representative: Nguyen Tan Cuong Adress: 122/15/40 Bui Tu Toan, An Lac Ward, Binh Tan District, Ho Chi Minh City Tan Son Nhi Ward, Tan Phu District, Ho Chi Minh CityFounding date: 23 - 9 - 2014