No 3, Alipore Road,, Kolkata - 700027, West Bengal, India
2-b, Jadulal Mullick Road,, Kolkata - 700006, West Bengal, India
21, Strand Road,, Kolkata - 700001, West Bengal, India
74-e, Purna Das Road, 1st Floor, (near Triangular Park),, Kolkata - 700029, West Bengal, India
4-h,electronic Center, 1/1a, Biplabi Anukul Chandra Street,, Kolkata - 700072, West Bengal, India