No. 27 B, K. B. Sarani, Mall Road, Near Dumdum Ordinance, Factory, After Central Jail Stop,, Kolkata - 700080, West Bengal, India
2, Bepin Ganguly Road, Dum Dum Junction,, Kolkata - 700030, West Bengal, India
Vinayak Group- Suite No. 65, 5th Floor, Martin Burn House, 1, R.n. Mukherjee Road,, Kolkata - 700001, West Bengal, India
46/1, Lenin Sarani (west Kodalia), New Barrackpore,, Kolkata - 700131, West Bengal, India
3, Portuguese Church Street, Mahasabha Bhavan, Kolkata - 700001, West Bengal, India