Two storied building at Holding No. 112/1, Premises No. 8, Bidhan Pally, Mouza - Ariadaha, J. L. No. 1, C. S. & R. S. Dag No. 3814(P), R. S. No. 12, S. P. No. 1946, P. S. Belghoria under Kamarhati Municipality, Ward No. 23, District -North 24 Parganas, Kolkata - 700056.