La Sinfonia Travel Joint Stock Company Address: No 6 Ho Xuan Huong, Phuong, Hai Ba Trung District, Ha Noi City Enterprise code: 0111170286 Phone: 02438285599 Representative: Ho Dai Thuc Ha Noi CityFounding date: 11 - 8 - 2025
Bat Dong San Phu Ho Gia Joint Stock Company Address: 5th Floor, No 27 Hang Bai, Hang Bai Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0110870817 Phone: 02438285599 Representative: Ho Dai Thuc Hang Bai Ward, Hoan Kiem District, Ha Noi CityFounding date: 23 - 10 - 2024