Viz Technology — Threat me by call and msg

Address:

41A Ankush complex, Nr. sanskriti Hall, kheda Gujarat

I was resistration this company but i dont complete my work because i knew it about company. But by the company i was call and msg and threat me.. I[censored] r not pay for money then i will do the case o[censored]... But i dont have any signatures on the their aggrement... Sir please help me and tooknthe legaly action against this froaud company...