Thien Viet Ky Thuat LTD Address: 148 Bis Nam Ky Khoi Nghia, Ben Thanh Ward, District 1, Ho Chi Minh City Enterprise code: 0300997547 Phone: 0288298901; 0288295486 Representative: Do Dac Vong Adress: 154 Nguyen Dinh Chieu, Ward 06, District 3, Ho Chi Minh City Ben Thanh Ward, District 1, Ho Chi Minh CityFounding date: 24 - 10 - 1998