LAS VEGAS—Superior Uniform Group Inc. announces that its customers Hilton Hotels and Ruby’s Restaurant Group took home winning trophies from this year’s National Association of Uniform Manufacturers and Distributors (NAUMD) Image of the Year (IOY) award ceremony. The IOY awards, held March 6 in Las Vegas, recognize leaders in the corporate uniform and image apparel industry. This is Superior’s fourth straight year claiming an IOY win.