Om Krishna Developers — No possession of purchased plot

I purchased the plot no e - 81 of 120 sq yds on 29. 01. 2013. Paid full amount of plot, idc, edc etc and got the plot registered in the sub registrar office, bahrod, dist. Alwar on 08.02 . 2013. Till date there is no development at site, barran land as it was 2 years back. I came to know there is no approval for residential colony, director has sold some of it. No body is attending phone in om krishna office. We went personally in om krishna office h - 10 / 103, netaji subhash place, New Delhi