Godrej Properties — godrej reserve - no details or help

I am trying to get response on some of the questions i have on the payment schedule and mode of payment. One of the customer relationship exec was in contact with me before. I was trying to reach her for these details.
I have sent 6 emails in last 2 weeks. I have got no response.
I have called all the number i have for the past one week several times[protected],[protected],[protected]. None seems to be working/continues busy or no human answer!

Now i am really worried to do the payments as nobody seems to be bothered to answer and i don't have any way to contact anyone from godrej properties!!!

I don't know what to do!
Please help!