Ho Chi Minh City Map and Environment Resources Co., Ltd.
Head office: 48 Street 4, KP3, Thao Dien ward, District 2, HCMC
Northern Branch: Room 502, CT2, A10 Nam Trung Yen Urban Area, Trung Hoa Ward, Cau Giay District, Hanoi City
Hotline: 0903373701
Phone/fax: (028)37444804
Email: info@dgicorp.vn