"supertron House" 2, Copper Lane, Off. R N Mukherjee Road,, Kolkata - 700001, West Bengal, India
64 A, Lenin Colony,, Kolkata - 700013, West Bengal, India
22/2, Kusumba, Jora Battala, Garia,, Kolkata - 700103, West Bengal, India
25, Mahendra Simani Market, Sukhiya Street,, Kolkata - 700009, West Bengal, India
No. 283/1-b , N.s.c., Bose Road, Garia,, Kolkata - 700047, West Bengal, India