Tikona — please help sir tikona did fraud with me

Address:

Shivshakti chowk,Anjali Heights,Fursungi,Pune

Tikona connection done by our tikona employee - rahul, but still not started our connection. Issue is in adaptor, already replied but not responding. What can i do i have already paid to tikona - and now no one giving any type of response or service. We are getting daily harassment contacting but no one responding.
Employee (Rahul) is talking very roodly and told to complaint against him, but no helping us.