SPECULAR SERVICE LLP - Cheating in case of non payment of dues

I had entered into an agreement with this company whereby i offer my services for Freelance Data Transcription. The contract was for * month whereby they had sent *** pages of data which i had to complete by * month and send through email and i would be paid anywhere upto Rs.***** for the said work. Initially i had paid Rs.**** as processing charges also for the said process. I had completed my work within time period and had send my work within the timeframe. But after this, i did not receive any response through them and am not being paid for the work done by me. I had contacted the required persons many times but they are not taking my calls and not responding through whatsapp and emails.