Sintex Industries — Complaining regarding leakage of tank

Hi i am dr ankit singh i have complaint you guys regarding the leakage of sintex tank..your customer care representative given me the complaint number also WSTDEL06220006 but till now it has not been resolved...i have talked to your customer care also they do not listen and given me the vague reply to wait for another 72 hrs ...pathetic service from reputed company like yours
Hoping to get resolve asap