4, Ballav Das Street (machua), 4th Floor, Room No. 401,, Kolkata - 700007, West Bengal, India
1-a, Bansic Lane, Near- Tee Boards, Caning Street,, Kolkata - 700001, West Bengal, India
12/b, Madan Chatterjee Lane,, Kolkata - 700007, West Bengal, India
113, N. S. Road, 1st Floor, R. No. 13,, Kolkata - 700001, West Bengal, India
H/80, First Floor, 123/2, A.p.c. Road,, Kolkata - 700006, West Bengal, India