NO.43 II MAIN CROSS ROAD
KUMARAN NAGAR
CHENNAI -600 092
Phone : 044 24747970
Email : nirdachennai@rediffmail.com
III Cross Street
NO.641 [H2/M2 175H]
R.M.COLONY
DINDIGUL - 624001
Phone : 0451 2460958
Email : nirdaindia@rediffmail.com