Dai An Construction And Fine Arts Company Limited
Thôn La Xuyên, Xã Yên Ninh, y Yen District
Van Tuan Nam Dinh Company Limited
Thôn Cao Bồ, Xã Yên Hồng, y Yen District
Minh Quang Commerce Services and Synthesis Company Limited
Thôn Ninh Xá Hạ, Xã Yên Ninh, y Yen District