enr1United Consulting was named to the 2013 ENR Top 500 Design Firms.  The Top 500 Design Firms list, published annually in April, ranks the 500 largest U.S.-based design firms, both publicly and privately held.  Companies on the ENR list are ranked according to design-specific revenue for services performed in 2012.  For more information, go to http://enr.construction.com/toplists/