3C, 3rd Floor, Mukti World,
9/3B, Leela Roy Sarani,
Kolkata – 700019.
Phone No. 033-40635193
Email Id : contact@nathmallgirdharilall.com
M/s.Maheshwari Datamatics Pvt.Ltd.
23, R. N. Mukharjee Road, 5th Floor, Kolkata – 700 001
Pho. No. 22482248,22435029
3C, 3rd Floor, Mukti World,
9/3B Leela Roy Sarani,
Kolkata-700019.