E-1/5, Sudakshina Estate (b),, Kolkata - 700047, West Bengal, India
Plot No. 2-a, Tipu Sultan Road, Near Manjuli More, Tollygunge,, Kolkata - 700026, West Bengal, India
Vinayak Group- Suite No. 65, 5th Floor, Martin Burn House, 1, R.n. Mukherjee Road,, Kolkata - 700001, West Bengal, India
3, Portuguese Church Street, Mahasabha Bhavan, Kolkata - 700001, West Bengal, India
41, Shakespeare Sarani, 2nd F1 Duckback House,, Kolkata - 700017, West Bengal, India