Plot No. 161a, B.d. Street, Near Girish Park Metro,, Kolkata - 700006, West Bengal, India
103, Main Road, Harish Mukhrjee Road,, Kolkata - 7000026, West Bengal, India
"supertron House" 2, Copper Lane, Off. R N Mukherjee Road,, Kolkata - 700001, West Bengal, India
No. 212, Lake Town, Block-b,, Kolkata - 700089, West Bengal, India
67-b, Netaji Subhas Road, Post Box No. 34,, Kolkata - 700001, West Bengal, India