No 133, Lenin Sarani,, Kolkata - 700013, West Bengal, India
Chatterjee International Centre, 33a, J.l. Nehru Road, 22nd Floor,, Kolkata - 700071, West Bengal, India
Chhawchharia House, I.a. Nanda, Mullick Lane,, Kolkata - 700006, West Bengal, India
Prasanna Chatterjee Road, Sodepur, Ghola Bazar,, Kolkata - 700111, West Bengal, India
No. 2, Motilal Colony, Majumdar Para,, Kolkata - 700079, West Bengal, India