No. 4 , Ramji Das Jathia Lane, 4th Floor ,, Kolkata - 700007, West Bengal, India
No-46, Jamunalal Bajaj Street, Rani Kuthi Building, Barabazar, Sona Patti,, Kolkata - 700007, West Bengal, India
No. 187 Rabindra Sarani, 1st Floor, Room No. 59,, Kolkata - 700007, West Bengal, India
P-28, Kasba Industrial Estate, Phase-2, East Of E. M. Bypass ,, Kolkata - 700107, West Bengal, India
492, D.h. Road, Thakurpukur, Near Swadesh Basu Hospital,, Kolkata - 700063, West Bengal, India