30 A, Suren Sarkar Road, , Kolkata - 700010, West Bengal, India
No.154A, Nafar chandra Das Road, , Kolkata - 700034, West Bengal, India
151 Netaji colony, B T Road, , Kolkata - 700036, West Bengal, India
40, 3rd Floor, Room No.23, Weston Street, Birati, , Kolkata - 700051, West Bengal, India
NIT Durgapur, Burdwan, , Kolkata - 713209, West Bengal, India