A comprehensive list of real estate agents can be found at: http://www.europerealestatedirectory.net/country/44.
Finding a house/apartment to buy
There are many real estate agencies where you can find information about property in Romania. You also can talk to friends or check local newspapers to see the level of prices in different areas. There are also a lot of announcements published on the internet, so it is easy to get a clear idea about prices and availability of properties in Romania. Here are some sites: