Ky Thuat Va Cong Nghe Xay Dung Bach Khoa LTD Address: 12th Floor - Thap A2, Viettel Building, 285 Cach Mang Thang Tam, Ward 12, District 10, Ho Chi Minh City Enterprise code: 0318802478 Phone: 0936647954 Representative: Chu Van Tu Ward 12, District 10, Ho Chi Minh CityFounding date: 8 - 1 - 2025