Customer Care Number:
1503 or 1800-345-1503(GSM), 1502 or 1800-180-1502 (CDMA)
Email Address:
cgm_kolkata@bsnl.co.in
Contact Person:
Address:
Kolkata Head Office: Telephone Bhawan, 34, Bike Bag Dude (BBD) South, Kolkata-700001, West Bengal, India
Website:
www.calcuttatelephones.com