Kolkata Correspondence
Dr. Saroni Biswas / Dr. Anirban Biswas,
FLAT – 4 D, RAMA Apartment, 161 – Rafi Ahmed Kidwai Road,
Dum Dum, Kolkata- 700055
Registered Office
1A/2/2 Aurobinda Avenue
A-zone, Durgapur- 713204, West Bengal, India
Email: connectcsdr@gmail.com
Phone: +91 9474135454, +91 9735050085, +91 8240457723