दक्षिणी क्षेत्र कार्यालय

Name & Designation	Telephone Numbers	Email address
Shri S D Dayanand Scientist-F & Head	Tel: 044-22541220 Extn.: 222 Mobile: 9443243712	cnbo[at]bis[dot]gov[dot]in , hcnbo[at]bis[dot]gov[dot]in