HCL Technologies — I am complaining about the Service

Address:

G-55, Ground Floor HRDD Library HBNI Anushaktinagar Mumbai-400094

I had complent for that my pc is not working since 02 February, but no one have come for service or slove my pc problem then after 1 week, I call to the office but they can't give me proper reply and said to me that I have no Idea about the service provider will be available for your service. so then once again I lodge a complain but after that also no one had come for service. it's now 10 February, but no one has come for service.