Ky Thuat Xay Dung Contech LTD Address: Zoom 107, Ecotec Building, No 7 Nam Quoc Cang, Pham Ngu Lao Ward, District 1, Ho Chi Minh City Enterprise code: 0312869571 Phone: 0907955977 Representative: Vo Minh Thinh Adress: 502 Chung Cu Tran Van Kieu, Ward 14, District 10, Ho Chi Minh City Pham Ngu Lao Ward, District 1, Ho Chi Minh CityFounding date: 25 - 7 - 2014