P.W. Grosser Consulting (PWGC) moves up 32 spots from 2010 and ranks 89th on Zweig White Letter 2011 Hot Firms Nationwide list of 175 fastest growing firms in the U.S. and Canada. The firms are ranked based on three year growth rates compared to other firms in the industry. An awards ceremony was be held in Laguna Beach, California at the Montage Hotel. Gary Mazza, vice president of PWGC was present to accept the award. Tags: