Khao Sat Va Dia Chinh Ha Noi Joint Stock Company Address: No 9, Alley 18, Doc Lap Lane, Civil Group 4, Cu Khoi Ward, Long Bien District, Ha Noi City Enterprise code: 0107948291 Phone: 0983028523 Representative: Nguyen Thi Vui Cu Khoi Ward, Long Bien District, Ha Noi CityFounding date: 4 - 8 - 2017