Dorsey is a sponsor of the 2nd Annual Minnesota Green Communities "Green By Design" Conference.  The conference is aimed at providing developers, contractors, architects, city planners, environmentalists, funders and others the tools needed to build energy efficient, healthy, sustainable affordable housing.  Dorsey sponsors this year's keynote speaker, Robert F. Kennedy, Jr., senior attorney for the Natural Resources Defense Council and author of the New York Times bestseller Crimes Against Nature and The Riverkeepers.