120, Electronics Complex, S D F Building, Salt Lake City, Sech Bhawan, , Kolkata - 700091, West Bengal, India
20, Ramkanta Bose Street, , Kolkata - 700003, West Bengal, India
Sector 2, Block C L, , Kolkata - 700091, West Bengal, India
71/2 A, Bidhan Sarani, , Kolkata - 700006, West Bengal, India
45/C, Rashbehari Avenue, Kalighat, , Kolkata - 700026, West Bengal, India