4, Ballav Das Street, 4th Floor, Suit No.434 & 435 (machhua),, Kolkata - 700007, West Bengal, India
No. 233/5, A. J. C. Bose Road,, Kolkata - 700020, West Bengal, India
No-46, Jamunalal Bajaj Street, Rani Kuthi Building, Barabazar, Sona Patti,, Kolkata - 700007, West Bengal, India
112-d, Mahendra Complex, Buroshiv Palya, Main Road, Post- New Alipur,, Kolkata - 700038, West Bengal, India
28, Strand Road, 1st Floor,, Kolkata - 700001, West Bengal, India