1 F, Raja Subodh Chandra Mullick Road, Jadavpur University, , Kolkata - 700032, West Bengal, India
76/A/17, Coal India Complex, Motilal Gupta Road, , Kolkata - 700008, West Bengal, India
EM 4/1, 2nd Floor, Salt Lake, Sec- V, Sech Bhawan, , Kolkata - 700091, West Bengal, India
108 C R Av Tiretta Bazar, , Kolkata - 700001, West Bengal, India
Cossipur Road, , Kolkata - 700001, West Bengal, India
25b, Camac Court, 1st Floor Room No-1e, Camac Street, , Kolkata - 700016, West Bengal, India