4a, Kamdhenu Building, 5th Floor, Flat No 53, Ray Street, , Kolkata - 700020, West Bengal, India
AF 280, Keshtopur Main Road, , Kolkata - 700102, West Bengal, India
9 B, Buro Shibtala, Roy Bahadur Road, New Alipur, , Kolkata - 700053, West Bengal, India
Oswal Chamber, 5 Floor., Church Lane, , Kolkata - 700001, West Bengal, India
1E, Diamond Harbour Road, , Kolkata - 700104, West Bengal, India