Edgesoft Technology Solution & Co.
209A & 49/10, Canal Street, Lake Town, Sribhumi
Kolkata- 700048, West Bengal (India)
Agni Infotech
76/F, Jawpur Road, Priya Apartment, Gr. Floor
Kolkata- 700074, West Bengal (India)
Skytel Tele-Services Pvt. Ltd.
109/38, Hazra Road
Kolkata- 700026, West Bengal (India)
Himachal Futuristic Communication Limited
No. 5, Roy Bahadur Road
Kolkata- 700034, West Bengal (India)
Apex Systems
No. 4/44, Jatin Das Nagar, Belgharia
Kolkata- 700056, West Bengal (India)