22, Prafulla Sarkar Street, 3rd Floor, Room No. 302,, Kolkata - 700005, West Bengal, India
No 34, P.n Mukherjee Road, S.s Nagar, P.o- B.d Sopan,, Kolkata - 700116, West Bengal, India
No 155/2-b, 1st Floor, Apc Road,, Kolkata - 700006, West Bengal, India
1 Maharaja Tagore Road,, Kolkata - 700031, West Bengal, India
B-6, Ground Floor, 1/1a, Electronic Center, Biplabi Anukul Chandra Street,, Kolkata - 700072, West Bengal, India