Our house was built by the company NovaDom, which is located in Kazan. My sister lives in another city, and they were the first to find out about and build a house through them. Then they recommended them to us, and it turned out that they are indeed in Kazan! We simply trusted this company. They are reliable. We looked at their houses not only in the catalog but also in person. Our house turned out to be 112 square meters.
