Ky Thuat Sai Gon Ha Noi Joint Stock Company Address: No 12, Alley 477/12, 477 Nguyen Trai Lane, Thanh Xuan Nam Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0106144795 Phone: 0984249313 Representative: Nguyen Dinh Hoan Adress: No 330 Tran Phu, Dong Ngan Ward, Tu Son Town, Bac Ninh Province Thanh Xuan Nam Ward, Thanh Xuan District, Ha Noi CityFounding date: 8 - 4 - 2013