Vy Kiet Service Trading Limited Company
Thôn An Hòa, Xã Đoan Bái, Hiep Hoa District
Lang Giang Environment and Fresh Water Company Limited
Thôn Tân Sơn, Xã Tân Dĩnh, Lang Giang District
Yen Dung Water Supply Joint Stock Company
Trạm cấp nước T1, tiểu khu 1, Thị trấn Neo, Yen Dung District
Viet Yen Environment and Fresh Water Company Limited
Thôn Hoàng Mai, Xã Hoàng Ninh, Viet Yen District
Bac Giang Clean Water Joint Stock Company
Số 386, đường Xương Giang, Phường Ngô Quyền, Bac Giang City