Headquarter: No 34, 185/28 Minh Khai, Hai Ba Trung district, Ha Noi

Office: Room 801, B Tower, CTI 1-1B Building, Vinh Hoang Urban, Hoang Mai, Ha Noi, Viet Nam

Telephone: +84.462935159;

Hotline: +84.988612203;

Email: tienthinhjsc@gmail.com