KOLKATA SCIENTIFIC HOUSE
53a, Surya Sen Street, Sealdah,, Kolkata - 700009, West Bengal, India
32, Zakaria Street,, Kolkata - 700073, West Bengal, India
G/a-3, Rabindrapally, Baguiati,, Kolkata - 700059, West Bengal, India
75, Udhiyan Industrial Estate, 3 Pagla Danga Road,, Kolkata - 700015, West Bengal, India
142, Baishnabpara, Baruipur,, Kolkata - 700144, West Bengal, India
7-b, Abdul Halim Lane,, Kolkata - 700016, West Bengal, India