Expat Properties — refund of booking amount not done

Address:

Bangalore, Karnataka

I booked an apartment of 2bhk in taloja in expat properties project in the year 2015 and was supposed to get the priperty by 2019 but havent seen any developments. Inspite of instructing a refund since 2017, i havent recieved a single penny. Agnell and berlin has always giving me false promises for refund.
Now they are not even available on phone. Their mobile numbers also switched off.
If you call their office their security man answers the phone and just ask for our name as if we will get a call bqck but it always go unanswered.