P-25, C.i.t. Road (moulali),, Kolkata - 700014, West Bengal, India
18, Bagha Jatin Block, "e" East,, Kolkata - 700086, West Bengal, India
24-a, Rabindra Sarani, 2nd Floor, Near-mayor Hall,, Kolkata - 700013, West Bengal, India
No.7, Narajoli House, D.l.khan Road,, Kolkata - 700027, West Bengal, India
Plot No. 52, Kasba Industrial Estate, Phase-i,, Kolkata - 700107, West Bengal, India