Directory Plugin Suggestion

Does anyone have any suggestions for a WordPress plugin that allows us to feature a directory of businesses?

We found this one http://codecanyon.net/item/sabai-directory-plugin-for-wordpress/4505485 and it looks promising, but ours is for a single property so we were hoping for something more like a mall directory possibly with an interactive map. (Where we could display the layout of the building and show where each business is inside.)

Any help or suggestions would be very much appreciated!