Indane Emergency Care Numbers-Chennai

Dear Friends,
Kindly let me know IOCL (Indane) LPG leak/Fire emergency care numbers in Chennai. This I need to include in our organisation's emergency contact numbers list as we use 20 numbers of LPG cylinders in our canteen.
Thanks in advance.
Regards.
SSM

Here you go SSM,
Indian Oil Corporation :: Emergency Numbers
Emergency Service Cells
In case of any problems / emergency related to LPG leakage, kindly contact the Emergency Service Cell numbers that are operative after normal office hours (between 1800 hrs to 0800 hrs) and on holidays and Sundays. Please select your State and City to know the number.
State : Tamilnadu
City : Chennai
Address Mobile Operated By Area
M/s. Pattammal Gas Agency 9941008200 IndianOil Chennai West
M/s. Pattammal Gas Agency 9941008200 IndianOil Chennai South
M/s. Prasanna Gas Agencies 9941990909 IndianOil Chennai North
M/s. Prasanna Gas Agencies 9941930303 IndianOil Chennai East
M/s. Prasanna Gas Agencies 9941955111 IndianOil Chennai Central