Tu Van Thiet Ke Va Xay Dung Cong Trinh Quang Ninh Joint Stock Company Address: 6th Floor, No 140, Thanh Nien Street, Cam Thanh Ward, Cam Pha City, Quang Ninh Province Enterprise code: 5702113324 Phone: 0972741187 Representative: Trinh Ngoc Tu Minh Adress: Civil Group 3, Khu 9, Hong Ha Ward, Ha Long City, Quang Ninh Province Cam Thanh Ward, Cam Pha City, Quang Ninh ProvinceFounding date: 18 - 4 - 2022