U.S. Green Building Council (USGBC)
The U.S. Green Building Council is a 501(c)(3) non-profit community of leaders working to make green buildings available to everyone within a generation.
Wisconsin Green Building Alliance
WGBA's mission is to facilitate and promote the development and use of ecologically sustainable materials and practices within Wisconsin's built environment.
Urban Land Institute The mission of the Urban Land Institute is to provide leadership in the responsible use of land and in creating and sustaining thriving communities worldwide.
Commercial Association of Realtors
CAR is a statewide trade association dedicated to the advancement of professionalism in real estate.
Institute of Real Estate Mangagement
For more than seven decades, IREM has been the source for education, resources, information and membership for real estate management professionals.