Thuong Mai Dich Vu Ky Thuat Thanh Khang LTD Address: 386/5a Le Van Sy, Ward 14, District 3, Ho Chi Minh City Enterprise code: 0310931513 Phone: 0913835877 Representative: Pham Thi Thu Trang Adress: 578/44 Hung Vuong, Ward 13, District 6, Ho Chi Minh City Ward 14, District 3, Ho Chi Minh CityFounding date: 20 - 6 - 2011