Supertech Limited — Complaint against Supertech for delayed construction

I would like to register the official complaint against the unit N81A I purchase in your project Hill Town in Sohna, Gurugram.

It's been more than 7 years and after unlimited discussions with Site GM, Site PM Mohan ji and sales person Neha ji and also regularly visiting the site every 3 months. It is now over our heads and I don't get any confidence or clarity from any of the above persons.

I would like to either exit from this property and get full refund on the principle and interest I have paid to Supertech or PNBHousing or get it transferred to any other ready to move property with same rate when I investied here.