Trịnh Ngọc Hoàng

Position: Director

Company:
Viet Nam Construction and Testing Consultancy Corporation

Office Address: Số 14, Ngõ 250 Đường Nguyễn Xiển, Phường Hạ Đình, Thanh Xuan District, Ha Noi City, Viet Nam, Thanh Xuan District, Ha Noi City
Phone: