No. 6 B, Bentinck Street, Aloka House, Ist Floor,
Kolkata - 700001, (West Bengal), India
4, Rabindra Sarani 1st Floor, Room No. 3,
Kolkata - 700001, (West Bengal), India
No. 52D, Surya, Ballygunge Circular Road,
Kolkata - 700019, (West Bengal), India
83/1, Beleghata Main Road, Subham Plaza, 1st Floor (Opposite Pollution Control Board),
Kolkata - 700010, (West Bengal), India