EM 4/1, 2nd Floor, Salt Lake, Sec- V, Sech Bhawan, , Kolkata - 700091, West Bengal, India
230 A, Chitrakoot Building, 5th Floor, Room No 56, A J C Bose Road (Near Exide), , Kolkata - 700020, West Bengal, India
5/71 Netaji Nagar, N.S.C Bose Road, , Kolkata - 700040, West Bengal, India
77, Lenin Sarani, , Kolkata - 700013, West Bengal, India
Minati House, Mahamayatala, Garia, , Kolkata - 700084, West Bengal, India