3-c, Madan Street,, Kolkata - 700072, West Bengal, India
"supertron House" 2, Copper Lane, Off. R N Mukherjee Road,, Kolkata - 700001, West Bengal, India
22/2, Kusumba, Jora Battala, Garia,, Kolkata - 700103, West Bengal, India
22, B.r.b. Basu Road, Room-37, 4th Floor,, Kolkata - 700001, West Bengal, India
Plot No. 161a, B.d. Street, Near Girish Park Metro,, Kolkata - 700006, West Bengal, India