7 , Sooterkin Street , Bentinck Streetchowringhee, Northkolkata, Kolkata - 700072, West Bengal, India
Bharat Industrial Corporation, No-6, Khairu Place,, Kolkata - 700072, West Bengal, India
7, Prafulla Sarkar Street,, Kolkata - 700072, West Bengal, India
49-a, Rakhal Das Auddy Road,, Kolkata - 700027, West Bengal, India
No. 9, Clive Row,, Kolkata - 700001, West Bengal, India