No. 67, Purba Diganta,
Kolkata - 700075, (West Bengal), India
No. 2 - C, 2nd Floor, Balaji Tower, 98, Girish Ghosh Road, Don Bosco School, Liluah, Belurmath, Howrah,
Kolkata - 711202, (West Bengal), India
No. 52 B, G. T. Road, Uttorpara,
Kolkata - 700001, (West Bengal), India