No. 601, Block "o" New Alipore,, Kolkata - 700053, West Bengal, India
275, D.b. Ganguly Street,, Kolkata - 700017, West Bengal, India
8/1d, Gurudas Datta, Garden Lane,, Kolkata - 700067, West Bengal, India
P-36 & 41, Kasba Industrial Estate, E.m. By Pass,, Kolkata - 700107, West Bengal, India
Ec 32, Salt Lake City,, Kolkata - 700064, West Bengal, India