# 33 A, J.l.nehru Road, Chatterjee Inter Nation Centre , 8th Floor, Room No A-12, Kolkata - 700071, West Bengal, India
F-7, R.i.c. Industrial Estate, Behala,, Kolkata - 700060, West Bengal, India
Electronic Center (3rd Floor), 1/1a, Biplabi Anukul Chandra Street,, Kolkata - 700072, West Bengal, India
16, Biplabi Pulin Das Street,, Kolkata - 700009, West Bengal, India
56, Netaji Subhas Road, Dalhousie,, Kolkata - 700001, West Bengal, India