Disha Direct Marketing Services — real estate property fraud. money collected but no progress

Booked a plot thru disha direct in 2008 under new mahableshwar scheme - beaumont property. Initial booking amount has been paid and doing follow for the registration and other formalities for the past 10 years. They are not updating the progress status. I have requested to return back my money and did a follow up calls for more than 20 times. They are not supporting. I prefer to get back my money with interest.