Tu Van Quy Hoach Va Kien Truc Sa Vi Joint Stock Company Address: No 2, Hai Phuc Street, Hong Hai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701488994 Phone: 0934499886 Representative: Nguyen Dinh Quang Hong Hai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 31 - 5 - 2011