Nhat Minh Anh Building and Trading General Company Limited
(NR: ông Nguyễn Duy Hưng) Xóm Thanh Cúc, thôn Nghĩa Chỉ, Xã Minh Đạo, Tien Du District
Htvina Trading and Technical Company Limited
(NR Nguyễn Văn Tuân) thôn Nội Viên, Xã Lạc Vệ, Tien Du District
Duc Dung Construction and Commerce Company Limited
Thôn Nội Viên, Xã Lạc Vệ, Tien Du District
Ht Vina Construction Company Limited
(NR Lê Văn Hùng) Thôn Vĩnh Phục, Xã Phú Lâm, Tien Du District