25/4, Raja Naba Krishna Street,, Kolkata - 700005, West Bengal, India
1/1a, Biplabi Anukul, Chandra St.,, Kolkata - 700072, West Bengal, India
Vinayak Group- Suite No. 65, 5th Floor, Martin Burn House, 1, R.n. Mukherjee Road,, Kolkata - 700001, West Bengal, India
No-244/7, Badu Road, Digberia, Madhyam Gram,, Kolkata - 700128, West Bengal, India
4-n, Hastings Chambers, 7-c, Kiran Shankar Roy Road,, Kolkata - 700001, West Bengal, India