Thôn 1, Xã Phú Cát, Quoc Oai District, Ha Noi City, Viet Nam

Otes Corporation Company Limited

Tầng 13, tòa tháp BIDV, số 194 Trần Quang Khải, Phường Lý Thái Tổ, Hoan Kiem District

Hoang Long Hanoi Manufacturing and Construction Services Company Limited

Thôn 3, Xã Tân Hòa, Quoc Oai District

Dai Vuong Son General Company Limited

Thôn Phúc Tiến, Xã Bình Yên, Thach That District

Hai Long VietNam Company Limited

Số 3, xóm 3, thôn Bát Tràng, Xã Bát Tràng, Gia Lam District

Constech Vina Joint Stock Company

Thôn An Hạ, Xã An Thượng, Hoai Duc District

Song Hong Ceramics Joint Stock Company

Thôn Tạ, Xã Quang Lãng, Phu Xuyen District

Hung Thinh Trading Construction And Production Joint Stock Company

Cụm 10, Xã Võng Xuyên, Phuc Tho District

Hoang Minh Phuc Trading And Service Joint Stock Company

Số 118 Thiên Đức, Xã Yên Viên, Gia Lam District

Cau Duong Material Joint Stock Company

Km 14, quốc lộ 3, Xã Mai Lâm, Dong Anh District

Gom Xuan Giang Investment Construction Trading Joint Stock Company

Thôn Ngọc Hà, Xã Xuân Giang, Soc Son District

Nam Thai Trading and Prodution Invesment Company Limited

Thôn Yên Thái, Xã Đông Yên, Quoc Oai District

Tuyen Duong Construction Company Limited

Xóm Tổ 1, Tổ dân phố Đình Tổ, Thị Trấn Quốc Oai, Quoc Oai District

Binh Tai Construction Materials Company Limited

Thôn 5, Xã Tân Hòa, Quoc Oai District

Hong Thinh Construction Materials Company Limited

Thôn Hòa Trúc, Xã Hòa Thạch, Quoc Oai District

Minh Tien Trading Business And Construction Investment Material Production Joint Stock Company

Khu Ngã Bún, thôn Ngọc Bài, Xã Ngọc Liệp, Quoc Oai District

Hoang Long Hanoi Manufacturing and Construction Services Company Limited

Thôn 3, Xã Tân Hòa, Quoc Oai District

Thanh Phat Investment Construction and Transport Services Joint Stock Company

Thôn Thượng Khê, Xã Cấn Hữu, Quoc Oai District