Building No.-d-66, Bangur Avenue, Opp. Super Market,, Kolkata - 700055, West Bengal, India
En-24, Salt Lake, Sec-5, Biotech Park,, Kolkata - 700091, West Bengal, India
No. 93 , B. L. Saha Road,, Kolkata - 700053, West Bengal, India
42/159, New Ballygunj Road, Near Kasba Police Station,, Kolkata - 700039, West Bengal, India
Door No-21-d/1-b, Gora Chand Road,, Kolkata - 700021, West Bengal, India