Phat Trien Ky Thuat Xay Dung Hai Son LTD Address: 56B Dien Bien Phu, Phuong Duc Ward, Hue City, Thua Thien, Hue Province Enterprise code: 3301568722 Phone: 0914094495 Representative: Ngo Hai Binh Adress: 11/73 Phan Boi Chau, Phuoc Vinh Ward, Hue City, Thua Thien, Hue Province Phuong Duc Ward, Hue City, Thua Thien Hue ProvinceFounding date: 27 - 8 - 2015