Tuan Thinh Infrastructure Limited Company
Số nhà 03, tổ 25, Khu 9 Ao Xanh, Phường Thanh Miếu, Viet Tri City
Phu Tho Infrastructure Enginneering and Water Supply and Drainage Joint Stock Company
Khu 1, Xã Trung Nghĩa, Thanh Thuy District
Phu Tho Hydraudic Project Exploiting Company
Khu i, Xã Sơn Vi, Lam Thao District
Phu Dinh Tri Investment Joint Stock Company
64, Nguyễn Du, Phường Nông Trang, Viet Tri City