Hai Hang Service Business Production Company Limited
Số 94, Lê Lai, Thị trấn Ngọc Lặc, Ngoc Lac District
Hai Hien Construction And Agriculture Service Company Limited
Khu 1, Xã Nguyệt Ấn, Ngoc Lac District
Lan Thinh Company Limited
Nhà ông Lê Văn Lân, tổ 4, thôn 12, Xã Lam Sơn, Ngoc Lac District