60, Dhan Devi Khanna Road (b Block),, Kolkata - 700054, West Bengal, India
No. 1 No. Govt Colony Bit College, Basanti Highway Hadia Road,, Kolkata - 700150, West Bengal, India
14b, Raja Raj Krishna Street,, Kolkata - 700006, West Bengal, India
Guild House, 2b, Jhamapukur Lane,, Kolkata - 700009, West Bengal, India
No. 66, Hem Chandra Naskar Road,, Kolkata - 700010, West Bengal, India