No. 215, Old China Bazaar Street, 3rd Floor, Room No. 24,
Kolkata - 700001, (West Bengal), India
No. 113 - B, Manohar Das Katra, Room No. 113-1 & 124, Ground Floor,
Kolkata - 700007, (West Bengal), India
No. 71, A N.S. Road, Room No. A 40/41, Ground Floor, Gupta Mansion,
Kolkata - 700001, (West Bengal), India
No. 71A, Netaji Subhas Road, Gupta Mansion Ground Floor Shop No. A/15,
Kolkata - 700001, (West Bengal), India