Tu Van Thiet Ke Va Giam Sat Xay Dung Hai An Joint Stock Company Address: No 03, Yet Kieu Street, Khu 6, Quang Yen Ward, Quang Yen Town, Quang Ninh Province Enterprise code: 5701962565 Phone: 0915925088 Representative: Le Ngoc Sy Adress: Khu Trai Co, Dong Mai Ward, Quang Yen Town, Quang Ninh Province Quang Yen Ward, Quang Yen Town, Quang Ninh ProvinceFounding date: 5 - 11 - 2018