Indian Dairy Association Zones:
C/o NDDB, Block DK, Sector-II,Salt Lake City, Kolkata - 700 091
Telephone:033 - 23591884-7
C/o IDA House, Sector IV,R.K. Puram, New Delhi - 110 022.
Telephone:26170781
C/o IDA House, NDRI Campus, Adugodi, Bangalore - 560 030
Telephone:080 25710161