Viet Han Urban Environmental Company Limited
229 đường Trường Chinh, Xã Nam Tiến, Pho Yen Town
Song Cong Emvironment and Urban Works Joint Stock Company
Tổ dân phố Du Tán, Phường Thắng Lợi, Song Cong City
Song Cong Enviroment Company Limited
Thôn Tân Mỹ 2, Xã Tân Quang, Song Cong City
An Sinh Phat Environmental Company Limited
Xóm Xuân Đãng 3, Xã Bình Sơn, Song Cong City
Tn&t Import Export And Trading Company Limited
Số nhà 11, Tổ 3, Phường Quang Trung, Thai Nguyen City
Thai Nguyen Urban Construction And Environmental Joint Stock Company
Số 302, đường Cách Mạng Tháng 8, tổ 31, Phường Phan Đình Phùng, Thai Nguyen City
Lam Cat Tien Company Limited
Xóm Thù Lâm, Xã Tiên Phong, Pho Yen Town