Water Supply and Sewerage Construction JSC No. 12 (VIWASEEN.12) 23/05/202023/05/2020 viwaseen Address: No. 11 Vo Thi Sau Str., Vinh Truong Ward, Nha Trang City, Khanh Hoa pronvinceTel: 058. 3881179Fax: 058. 3881461Website: Email:
