Quoc Oai Trading and Construction Joint Stock Company
Thôn Văn Ổ, Xã Đại Đồng, Van Lam District
Nam Phat Advertising and Services Company Limited
Thôn Tráng Vũ, Xã Đồng Than, Yen My District
Hai Dang Media and Advertising Company Limited
Thôn 8, Xã Xuân Quan, Van Giang District
Đường 206, phố Tử Cầu, Xã Giai Phạm, Yen My District