Techco Joint Stock Company Address: No 24/51 Luong Khanh Thien, Tuong Mai Ward, Hoang Mai District, Ha Noi City Enterprise code: 0105831097 Phone: 02438536765 Representative: Tran Hong Giang Adress: Civil Group 14, Cluster 3, Tu Lien Ward, Tay Ho District, Ha Noi City Tuong Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 22 - 3 - 2012