OWNER'S RETURN

Today, I was told by a resident of TPP Ph8A that a lady walk around our taman in the morning and taking picture of some houses and dropping an owner's return form into the mailboxes. The form requires the resident to fill in personal & property info, like Hakmilik No., etc. and also tenant info if rented out. The form is printed on joined letterhead of MPS & Proharta Consultancy S/B. All the contact phone numbers of both MPS & Proharta are clearly stated on the form. Do anyone know about this matter? Please provide your comments or info. Thanks