405, Ajit Sen Bhawan, 13, Crooked Lane,, Kolkata - 700069, West Bengal, India
No-8, Ganesh Chnadra Avenue, Saha Court, 1st Floor,, Kolkata - 700013, West Bengal, India
Plot No.- 20, Nandna Park,, Kolkata - 700034, West Bengal, India
35a, Basantalal Saha Road,, Kolkata - 700053, West Bengal, India
2/3 Pashupati Bhattacharjee Road.charaktalla. Near- Shyamapally,, Kolkata - 700034, West Bengal, India