2, 2nd Floor, Room No. 20, Narendra Chandra Dutta Sonari, Opp. United Bank,, Kolkata - 700001, West Bengal, India
1, Raja Gopi Mohan Street, Near Manicktola Market,, Kolkata - 700006, West Bengal, India
58/3a, Christopher Road,, Kolkata - 700046, West Bengal, India
'technomech House', Plot No-8, Ashokgarh, Dunlop Bridge,, Kolkata - 700108, West Bengal, India
Ganipur, Maheshtola, 24 Pg(s),, Kolkata - 700141, West Bengal, India