[Resolved]  Tikona — Installation not completed.

Address:

Mumbai City, Maharashtra

Tikona Executive came to my place, showed me trial internet speed.
Filled my registration form.
Took cash from me for installation of product which was supposed to be followed up next day.
After taking the cash the tikona ppl have disappeared in thin air and no one can be found on any given nos.
I am attaching the bill and copy recied from tikona, also email correspondence with them.
Its been a month since i have been trying to follow up.. but no response from them,
Please help me with the same.