Syncway Infotech — no guidance no support just frauds...

I have registered with syncway infotech solutions private limited company for form filling jobs on 27/06/2018 and they told that within 24 hrs you are going to receive the work and start working but i did not get the work properly... No guidance no support... After then two days have passed and the phone no. Given is switched off. No contact have been made from their side as they told that our accounts department would contact you after the confirmation of payment. So, please tell me how to take legal action against them.
They are cheaters, liars, and frauds... Dont work with them anymore