Gcalls Joint Stock Company Address: Zoom 202, Khu Cong Nghe Phan Mem Dai Hoc Quoc Gia, No 01, Street No 01, Quarter 6, Linh Trung Ward, Thu Duc District, Ho Chi Minh City Enterprise code: 0314324527 Phone: 0898587099 Representative: Pham Tan Phuc Linh Trung Ward, Thu Duc District, Ho Chi Minh CityFounding date: 31 - 3 - 2017