K.s. Liu Building, No. 47, South Tangra Road,, Kolkata - 700046, West Bengal, India
1 A, Nayan Sur Lane, Sova Bazar,, Kolkata - 700005, West Bengal, India
1/2, A/27, Jivan Krishna Ghosh Road,, Kolkata - 700037, West Bengal, India
68, Biplabi Rash Behari Basu Road,, Kolkata - 700001, West Bengal, India
Room 8, (ist Floor), Amratalla Street,, Kolkata - 700001, West Bengal, India