P 48, Scheme 7 M, C I T Road, Kankurgachi, , Kolkata - 700054, West Bengal, India
177, Sarat Bose Road, , Kolkata - 700026, West Bengal, India
168, Ground Floor, Bidhan Sarani, , Kolkata - 700006, West Bengal, India
B Block, , , Kolkata - 700089, West Bengal, India
P39, CIT Scheme VII M, Manicktala Main Road, , Kolkata - 700054, West Bengal, India