Tu Van Thiet Ke Va Xay Dung Nhat An LTD Address: Quarter 6, Hai Rieng Town, Song Hinh District, Phu Yen Province Enterprise code: 4401095782 Phone: 0243452727 Representative: Dang Huu Hung Hai Rieng Town, Song Hinh District, Phu Yen ProvinceFounding date: 20 - 1 - 2022