Interesting site I just ran across a couple days ago. I plan on digging into it this weekend to find out a little more about it.
In the mean time here a little bit about them:
Who We Are
MultifamilyBiz.com
is the next generation platform on the Internet for the multifamily
industry, designed by professionals for professionals. Our team of
builders, developers, publishers, managers, marketers and Internet
specialists has created the place to be for just about everything
touching multifamily housing, from a robust vendor directory to blogs
and video galleries. More information on MultifamilyBiz.com businesses
and services is available on the Web at: www.MultifamilyBiz.com