Indraprastha Gas Limited [IGL] — customer care number is not working

I am trying to call customer helpline number but it is not working for couple of days now...without registering request for new stove change and not sufficient air pressure at pipe line the control room of sahibabad is not working on request.. Without stove the life is very difficult..
Please resolve the issue of customer care number [protected] as soon as possible..or request the control room of sahibabad to act on my request..

Praveen, [protected]