How do I know the property management company of the building?

In order to better sell their properties, some properties will hire well-known property management companies (such as dtz) for guidance. Like this, the name of the property management company will be posted online (in order to increase the selling point).

Some develop their own properties or little-known properties, which may not necessarily log on to the Internet.

You can go to the local real estate network to check and search your real estate, which has relevant information.