Address: 77 Nguyen Quy Duc Str, An Phu W, Thu Duc City, HCMC, Viet Nam.
Phone: (84-28)-2250-8489
Fax: (84-28)-2250-8487
Email: info@esec.vn
Address: 235 Nguyen Trai Str, Thanh Xuan Dist, HNC, Viet Nam.
Phone: (84-24)-3232-1301
Fax: (84-24)-3232-1547
Email: info@esec.vn