1, Taratala Road,, Kolkata - 70008, West Bengal, India
Street No.- 360, Rishi Tech Park, New Town,, Kolkata - 700156, West Bengal, India
Chattarjee International Center, 33 A, Floor-19, Room-10, Jawaharlal Nehru Road,, Kolkata - 700071, West Bengal, India
5-a, Garfa, Third Lane,, Kolkata - 700075, West Bengal, India
4, B.b.d.bag (east), 4th Floor, Room No-60a, Stephen House,, Kolkata - 700001, West Bengal, India