CONCERN EVENTS AND PROMOTIONS PVT. LTD.
4, Dr. Ashutosh Shastri Road,, Kolkata - 700010, West Bengal, India
No. 1/61, Netaji Nagar,, Kolkata - 700092, West Bengal, India
114, Manoharpukur Road, , Kolkata - 700026, West Bengal, India
4/44a, Ram Mohan Mullick Garden Lane, , Kolkata - 700010, West Bengal, India
Block B, Bangur Avenue, Kolkata, Bangur Avenue, , Kolkata - 700055, West Bengal, India
BRS 10, Block 1, Flat Number 17, 1st Floor, Bagmari Lane, Kankurgachi, , Kolkata - 700054, West Bengal, India